1289985840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 720

約数和(自身を含む): 5510834784

約数和(自身を除く): 4220848944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 55, 60, 65, 66, 67, 68, 72, 78, 80, 85, 88, 90, 99, 102, 104, 110, 117, 120, 121, 130, 132, 134, 136, 143, 144, 153, 156, 165, 170, 176, 180, 187, 195, 198, 201, 204, 208, 220, 221, 234, 240, 242, 255, 260, 264, 268, 272, 286, 306, 312, 330, 335, 340, 360, 363, 374, 390, 396, 402, 408, 429, 440, 442, 468, 484, 495, 510, 520, 528, 536, 561, 572, 585, 603, 605, 612, 624, 660, 663, 670, 680, 715, 720, 726, 737, 748, 765, 780, 792, 804, 816, 858, 871, 880, 884, 935, 936, 968, 990, 1005, 1020, 1040, 1072, 1089, 1105, 1122, 1139, 1144, 1170, 1206, 1210, 1224, 1287, 1320, 1326, 1340, 1360, 1430, 1452, 1474, 1496, 1530, 1560, 1573, 1584, 1608, 1683, 1716, 1742, 1768, 1815, 1870, 1872, 1936, 1980, 1989, 2010, 2040, 2057, 2145, 2178, 2210, 2211, 2244, 2278, 2288, 2340, 2412, 2420, 2431, 2448, 2574, 2613, 2640, 2652, 2680, 2805, 2860, 2904, 2948, 2992, 3015, 3060, 3120, 3146, 3216, 3315, 3366, 3417, 3432, 3484, 3536, 3630, 3685, 3740, 3960, 3978, 4020, 4080, 4114, 4290, 4355, 4356, 4420, 4422, 4488, 4556, 4680, 4719, 4824, 4840, 4862, 5148, 5226, 5304, 5360, 5445, 5610, 5695, 5720, 5808, 5896, 6030, 6120, 6171, 6292, 6435, 6630, 6633, 6732, 6834, 6864, 6968, 7260, 7293, 7370, 7480, 7839, 7865, 7920, 7956, 8040, 8107, 8228, 8415, 8580, 8710, 8712, 8840, 8844, 8976, 9112, 9360, 9438, 9581, 9648, 9680, 9724, 9945, 10251, 10285, 10296, 10452, 10608, 10890, 11055, 11220, 11390, 11440, 11792, 12060, 12155, 12240, 12342, 12529, 12584, 12870, 13065, 13260, 13266, 13464, 13668, 13936, 14157, 14520, 14586, 14740, 14807, 14960, 15678, 15730, 15912, 16080, 16214, 16456, 16830, 17085, 17160, 17420, 17424, 17680, 17688, 18224, 18513, 18876, 19162, 19448, 19890, 20502, 20570, 20592, 20904, 21780, 21879, 22110, 22440, 22780, 23595, 24120, 24310, 24321, 24684, 25058, 25168, 25740, 26130, 26520, 26532, 26741, 26928, 27336, 28314, 28743, 29040, 29172, 29480, 29614, 30855, 31356, 31460, 31824, 32428, 32912, 33165, 33660, 34170, 34320, 34840, 35376, 36465, 37026, 37587, 37752, 38324, 38896, 39195, 39780, 40535, 41004, 41140, 41808, 43560, 43758, 44220, 44421, 44880, 45560, 47190, 47905, 48240, 48620, 48642, 49368, 50116, 51255, 51480, 52260, 53040, 53064, 53482, 54672, 56628, 57486, 58344, 58960, 59228, 61710, 62645, 62712, 62920, 64856, 66330, 67320, 68340, 69680, 70785, 72930, 72963, 74035, 74052, 75174, 75504, 76648, 78390, 79560, 80223, 81070, 82008, 82280, 86229, 87120, 87516, 88440, 88842, 91120, 92565, 94380, 95810, 97240, 97284, 98736, 100232, 102510, 102960, 104520, 105391, 106128, 106964, 109395, 112761, 113256, 114972, 116688, 118456, 121605, 123420, 125290, 125424, 125840, 129712, 132660, 133263, 133705, 134640, 136680, 137819, 141570, 143715, 145860, 145926, 148070, 148104, 150348, 153296, 156780, 159120, 160446, 162140, 162877, 164016, 164560, 172458, 175032, 176880, 177684, 185130, 187935, 188760, 191620, 194480, 194568, 200464, 205020, 209040, 210782, 213928, 218790, 222105, 225522, 226512, 229944, 236912, 240669, 243210, 246840, 250580, 265320, 266526, 267410, 273360, 275638, 283140, 287430, 291720, 291852, 296140, 296208, 300696, 313560, 316173, 320892, 324280, 325754, 344916, 350064, 355368, 364815, 370260, 375870, 377520, 383240, 389136, 401115, 410040, 413457, 421564, 427856, 431145, 437580, 444210, 451044, 459888, 481338, 486420, 488631, 493680, 501160, 526955, 530640, 533052, 534820, 551276, 563805, 566280, 574860, 583440, 583704, 592280, 601392, 627120, 632346, 641784, 648560, 651508, 666315, 689095, 689832, 710736, 729630, 740520, 751740, 766480, 802230, 814385, 820080, 826914, 843128, 862290, 875160, 888420, 902088, 948519, 962676, 972840, 977262, 1002320, 1053910, 1066104, 1069640, 1102552, 1127610, 1132560, 1149720, 1167408, 1184560, 1203345, 1240371, 1264692, 1283568, 1303016, 1332630, 1378190, 1379664, 1459260, 1465893, 1481040, 1503480, 1580865, 1604460, 1628770, 1653828, 1686256, 1724580, 1750320, 1776840, 1791647, 1804176, 1897038, 1925352, 1945680, 1954524, 2067285, 2107820, 2132208, 2139280, 2205104, 2255220, 2299440, 2406690, 2443155, 2480742, 2529384, 2606032, 2665260, 2756380, 2918520, 2931786, 3006960, 3161730, 3208920, 3257540, 3307656, 3449160, 3553680, 3583294, 3794076, 3850704, 3909048, 4134570, 4215640, 4510440, 4742595, 4813380, 4886310, 4961484, 5058768, 5330520, 5374941, 5512760, 5837040, 5863572, 6201855, 6323460, 6417840, 6515080, 6615312, 6898320, 7166588, 7329465, 7588152, 7818096, 8269140, 8431280, 8958235, 9020880, 9485190, 9626760, 9772620, 9922968, 10661040, 10749882, 11025520, 11727144, 12403710, 12646920, 13030160, 14333176, 14658930, 15176304, 16124823, 16538280, 17916470, 18970380, 19253520, 19545240, 19845936, 21499764, 23454288, 24807420, 25293840, 26874705, 28666352, 29317860, 32249646, 33076560, 35832940, 37940760, 39090480, 42999528, 49614840, 53749410, 58635720, 64499292, 71665880, 75881520, 80624115, 85999056, 99229680, 107498820, 117271440, 128998584, 143331760, 161248230, 214997640, 257997168, 322496460, 429995280, 644992920, 1289985840]

約数ペア:

[(1, 1289985840), (2, 644992920), (3, 429995280), (4, 322496460), (5, 257997168), (6, 214997640), (8, 161248230), (9, 143331760), (10, 128998584), (11, 117271440), (12, 107498820), (13, 99229680), (15, 85999056), (16, 80624115), (17, 75881520), (18, 71665880), (20, 64499292), (22, 58635720), (24, 53749410), (26, 49614840), (30, 42999528), (33, 39090480), (34, 37940760), (36, 35832940), (39, 33076560), (40, 32249646), (44, 29317860), (45, 28666352), (48, 26874705), (51, 25293840), (52, 24807420), (55, 23454288), (60, 21499764), (65, 19845936), (66, 19545240), (67, 19253520), (68, 18970380), (72, 17916470), (78, 16538280), (80, 16124823), (85, 15176304), (88, 14658930), (90, 14333176), (99, 13030160), (102, 12646920), (104, 12403710), (110, 11727144), (117, 11025520), (120, 10749882), (121, 10661040), (130, 9922968), (132, 9772620), (134, 9626760), (136, 9485190), (143, 9020880), (144, 8958235), (153, 8431280), (156, 8269140), (165, 7818096), (170, 7588152), (176, 7329465), (180, 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1481040), (880, 1465893), (884, 1459260), (935, 1379664), (936, 1378190), (968, 1332630), (990, 1303016), (1005, 1283568), (1020, 1264692), (1040, 1240371), (1072, 1203345), (1089, 1184560), (1105, 1167408), (1122, 1149720), (1139, 1132560), (1144, 1127610), (1170, 1102552), (1206, 1069640), (1210, 1066104), (1224, 1053910), (1287, 1002320), (1320, 977262), (1326, 972840), (1340, 962676), (1360, 948519), (1430, 902088), (1452, 888420), (1474, 875160), (1496, 862290), (1530, 843128), (1560, 826914), (1573, 820080), (1584, 814385), (1608, 802230), (1683, 766480), (1716, 751740), (1742, 740520), (1768, 729630), (1815, 710736), (1870, 689832), (1872, 689095), (1936, 666315), (1980, 651508), (1989, 648560), (2010, 641784), (2040, 632346), (2057, 627120), (2145, 601392), (2178, 592280), (2210, 583704), (2211, 583440), (2244, 574860), (2278, 566280), (2288, 563805), (2340, 551276), (2412, 534820), (2420, 533052), (2431, 530640), (2448, 526955), (2574, 501160), (2613, 493680), (2640, 488631), (2652, 486420), (2680, 481338), (2805, 459888), (2860, 451044), (2904, 444210), (2948, 437580), (2992, 431145), (3015, 427856), (3060, 421564), (3120, 413457), (3146, 410040), (3216, 401115), (3315, 389136), (3366, 383240), (3417, 377520), (3432, 375870), (3484, 370260), (3536, 364815), (3630, 355368), (3685, 350064), (3740, 344916), (3960, 325754), (3978, 324280), (4020, 320892), (4080, 316173), (4114, 313560), (4290, 300696), (4355, 296208), (4356, 296140), (4420, 291852), (4422, 291720), (4488, 287430), (4556, 283140), (4680, 275638), (4719, 273360), (4824, 267410), (4840, 266526), (4862, 265320), (5148, 250580), (5226, 246840), (5304, 243210), (5360, 240669), (5445, 236912), (5610, 229944), (5695, 226512), (5720, 225522), (5808, 222105), (5896, 218790), (6030, 213928), (6120, 210782), (6171, 209040), (6292, 205020), (6435, 200464), (6630, 194568), (6633, 194480), (6732, 191620), (6834, 188760), (6864, 187935), (6968, 185130), (7260, 177684), (7293, 176880), (7370, 175032), (7480, 172458), (7839, 164560), (7865, 164016), (7920, 162877), (7956, 162140), (8040, 160446), (8107, 159120), (8228, 156780), (8415, 153296), (8580, 150348), (8710, 148104), (8712, 148070), (8840, 145926), (8844, 145860), (8976, 143715), (9112, 141570), (9360, 137819), (9438, 136680), (9581, 134640), (9648, 133705), (9680, 133263), (9724, 132660), (9945, 129712), (10251, 125840), (10285, 125424), (10296, 125290), (10452, 123420), (10608, 121605), (10890, 118456), (11055, 116688), (11220, 114972), (11390, 113256), (11440, 112761), (11792, 109395), (12060, 106964), (12155, 106128), (12240, 105391), (12342, 104520), (12529, 102960), (12584, 102510), (12870, 100232), (13065, 98736), (13260, 97284), (13266, 97240), (13464, 95810), (13668, 94380), (13936, 92565), (14157, 91120), (14520, 88842), (14586, 88440), (14740, 87516), (14807, 87120), (14960, 86229), (15678, 82280), (15730, 82008), (15912, 81070), (16080, 80223), (16214, 79560), (16456, 78390), (16830, 76648), (17085, 75504), (17160, 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