20565146160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 640

約数和(自身を含む): 82104744960

約数和(自身を除く): 61539598800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 67, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 134, 135, 136, 144, 153, 156, 170, 180, 195, 201, 204, 208, 216, 221, 234, 240, 255, 260, 268, 270, 272, 306, 312, 335, 340, 351, 360, 390, 402, 408, 432, 442, 459, 468, 510, 520, 536, 540, 585, 603, 612, 624, 643, 663, 670, 680, 702, 720, 765, 780, 804, 816, 871, 884, 918, 936, 1005, 1020, 1040, 1072, 1080, 1105, 1139, 1170, 1206, 1224, 1286, 1326, 1340, 1360, 1404, 1530, 1560, 1608, 1742, 1755, 1768, 1809, 1836, 1872, 1929, 1989, 2010, 2040, 2160, 2210, 2278, 2295, 2340, 2412, 2448, 2572, 2613, 2652, 2680, 2808, 3015, 3060, 3120, 3215, 3216, 3315, 3417, 3484, 3510, 3536, 3618, 3672, 3858, 3978, 4020, 4080, 4355, 4420, 4556, 4590, 4680, 4824, 5144, 5226, 5304, 5360, 5616, 5695, 5787, 5967, 6030, 6120, 6430, 6630, 6834, 6968, 7020, 7236, 7344, 7716, 7839, 7956, 8040, 8359, 8710, 8840, 9045, 9112, 9180, 9360, 9645, 9648, 9945, 10251, 10288, 10452, 10608, 10931, 11390, 11574, 11934, 12060, 12240, 12860, 13065, 13260, 13668, 13936, 14040, 14472, 14807, 15432, 15678, 15912, 16080, 16718, 17085, 17361, 17420, 17680, 18090, 18224, 18360, 19290, 19890, 20502, 20904, 21862, 22780, 23148, 23517, 23868, 24120, 25077, 25720, 26130, 26520, 27336, 28080, 28935, 28944, 29614, 29835, 30753, 30864, 31356, 31824, 32793, 33436, 34170, 34722, 34840, 36180, 36720, 38580, 39195, 39780, 41004, 41795, 41808, 43081, 43724, 44421, 45560, 46296, 47034, 47736, 48240, 50154, 51255, 51440, 52260, 53040, 54655, 54672, 57870, 59228, 59670, 61506, 62712, 65586, 66872, 68340, 69444, 69680, 72360, 74035, 75231, 77160, 78390, 79560, 82008, 83590, 86162, 86805, 87448, 88842, 91120, 92592, 94068, 95472, 98379, 100308, 102510, 104520, 109310, 115740, 117585, 118456, 119340, 123012, 125385, 125424, 129243, 131172, 133263, 133744, 136680, 138888, 142103, 144720, 148070, 150462, 153765, 154320, 156780, 159120, 163965, 164016, 167180, 172324, 173610, 174896, 177684, 188136, 196758, 200616, 205020, 209040, 215405, 218620, 222105, 225693, 231480, 235170, 236912, 238680, 246024, 250770, 258486, 262344, 266526, 273360, 277776, 284206, 295137, 296140, 300924, 307530, 313560, 327930, 334360, 344648, 347220, 355368, 376155, 376272, 387729, 393516, 399789, 401232, 410040, 426309, 430810, 437240, 444210, 451386, 462960, 470340, 477360, 491895, 492048, 501540, 516972, 524688, 533052, 560053, 568412, 590274, 592280, 601848, 615060, 627120, 646215, 655860, 666315, 668720, 689296, 694440, 710515, 710736, 732377, 752310, 775458, 787032, 799578, 820080, 852618, 861620, 874480, 888420, 902772, 940680, 983790, 1003080, 1033944, 1066104, 1120106, 1128465, 1136824, 1163187, 1180548, 1184560, 1203696, 1230120, 1278927, 1292430, 1311720, 1332630, 1388880, 1421030, 1464754, 1475685, 1504620, 1550916, 1574064, 1599156, 1680159, 1705236, 1723240, 1776840, 1805544, 1881360, 1938645, 1967580, 1998945, 2006160, 2067888, 2131545, 2132208, 2197131, 2240212, 2256930, 2273648, 2326374, 2361096, 2460240, 2557854, 2584860, 2623440, 2665260, 2800265, 2842060, 2929508, 2951370, 3009240, 3101832, 3198312, 3360318, 3410472, 3446480, 3553680, 3611088, 3661885, 3836781, 3877290, 3935160, 3997890, 4263090, 4394262, 4480424, 4513860, 4652748, 4722192, 5040477, 5115708, 5169720, 5330520, 5600530, 5684120, 5815935, 5859016, 5902740, 6018480, 6203664, 6394635, 6396624, 6591393, 6720636, 6820944, 7323770, 7673562, 7754580, 7870320, 7995780, 8400795, 8526180, 8788524, 8960848, 9027720, 9305496, 9520901, 10080954, 10231416, 10339440, 10661040, 10985655, 11201060, 11368240, 11631870, 11718032, 11805480, 12789270, 13182786, 13441272, 14647540, 15121431, 15347124, 15509160, 15991560, 16801590, 17052360, 17577048, 18055440, 18610992, 19041802, 19183905, 19774179, 20161908, 20462832, 21971310, 22402120, 23263740, 23610960, 25202385, 25578540, 26365572, 26882544, 28562703, 29295080, 30242862, 30694248, 31018320, 31983120, 32956965, 33603180, 34104720, 35154096, 38083604, 38367810, 39548358, 40323816, 43942620, 44804240, 46527480, 47604505, 50404770, 51157080, 52731144, 57125406, 58590160, 60485724, 61388496, 65913930, 67206360, 75607155, 76167208, 76735620, 79096716, 80647632, 85688109, 87885240, 93054960, 95209010, 98870895, 100809540, 102314160, 105462288, 114250812, 120971448, 131827860, 134412720, 142813515, 151214310, 152334416, 153471240, 158193432, 171376218, 175770480, 190418020, 197741790, 201619080, 228501624, 241942896, 257064327, 263655720, 285627030, 302428620, 306942480, 316386864, 342752436, 380836040, 395483580, 403238160, 428440545, 457003248, 514128654, 527311440, 571254060, 604857240, 685504872, 761672080, 790967160, 856881090, 1028257308, 1142508120, 1209714480, 1285321635, 1371009744, 1581934320, 1713762180, 2056514616, 2285016240, 2570643270, 3427524360, 4113029232, 5141286540, 6855048720, 10282573080, 20565146160]

約数ペア:

[(1, 20565146160), (2, 10282573080), (3, 6855048720), (4, 5141286540), (5, 4113029232), (6, 3427524360), (8, 2570643270), (9, 2285016240), (10, 2056514616), (12, 1713762180), (13, 1581934320), (15, 1371009744), (16, 1285321635), (17, 1209714480), (18, 1142508120), (20, 1028257308), (24, 856881090), (26, 790967160), (27, 761672080), (30, 685504872), (34, 604857240), (36, 571254060), (39, 527311440), (40, 514128654), (45, 457003248), (48, 428440545), (51, 403238160), (52, 395483580), (54, 380836040), (60, 342752436), (65, 316386864), (67, 306942480), (68, 302428620), (72, 285627030), (78, 263655720), (80, 257064327), (85, 241942896), (90, 228501624), (102, 201619080), (104, 197741790), (108, 190418020), (117, 175770480), (120, 171376218), (130, 158193432), (134, 153471240), (135, 152334416), (136, 151214310), (144, 142813515), (153, 134412720), (156, 131827860), (170, 120971448), (180, 114250812), (195, 105462288), (201, 102314160), (204, 100809540), (208, 98870895), (216, 95209010), (221, 93054960), (234, 87885240), (240, 85688109), (255, 80647632), (260, 79096716), (268, 76735620), (270, 76167208), (272, 75607155), (306, 67206360), (312, 65913930), (335, 61388496), (340, 60485724), (351, 58590160), (360, 57125406), (390, 52731144), (402, 51157080), (408, 50404770), (432, 47604505), (442, 46527480), (459, 44804240), (468, 43942620), (510, 40323816), (520, 39548358), (536, 38367810), (540, 38083604), (585, 35154096), (603, 34104720), (612, 33603180), (624, 32956965), (643, 31983120), (663, 31018320), (670, 30694248), (680, 30242862), (702, 29295080), (720, 28562703), (765, 26882544), (780, 26365572), (804, 25578540), (816, 25202385), (871, 23610960), (884, 23263740), (918, 22402120), (936, 21971310), (1005, 20462832), (1020, 20161908), (1040, 19774179), (1072, 19183905), (1080, 19041802), (1105, 18610992), (1139, 18055440), (1170, 17577048), (1206, 17052360), (1224, 16801590), (1286, 15991560), (1326, 15509160), (1340, 15347124), (1360, 15121431), (1404, 14647540), (1530, 13441272), (1560, 13182786), (1608, 12789270), (1742, 11805480), (1755, 11718032), (1768, 11631870), (1809, 11368240), (1836, 11201060), (1872, 10985655), (1929, 10661040), (1989, 10339440), (2010, 10231416), (2040, 10080954), (2160, 9520901), (2210, 9305496), (2278, 9027720), (2295, 8960848), (2340, 8788524), (2412, 8526180), (2448, 8400795), (2572, 7995780), (2613, 7870320), (2652, 7754580), (2680, 7673562), (2808, 7323770), (3015, 6820944), (3060, 6720636), (3120, 6591393), (3215, 6396624), (3216, 6394635), (3315, 6203664), (3417, 6018480), (3484, 5902740), (3510, 5859016), (3536, 5815935), (3618, 5684120), (3672, 5600530), (3858, 5330520), (3978, 5169720), (4020, 5115708), (4080, 5040477), (4355, 4722192), (4420, 4652748), (4556, 4513860), (4590, 4480424), (4680, 4394262), (4824, 4263090), (5144, 3997890), (5226, 3935160), (5304, 3877290), (5360, 3836781), (5616, 3661885), (5695, 3611088), (5787, 3553680), (5967, 3446480), (6030, 3410472), (6120, 3360318), (6430, 3198312), (6630, 3101832), (6834, 3009240), (6968, 2951370), (7020, 2929508), (7236, 2842060), (7344, 2800265), (7716, 2665260), (7839, 2623440), (7956, 2584860), (8040, 2557854), (8359, 2460240), (8710, 2361096), (8840, 2326374), (9045, 2273648), (9112, 2256930), (9180, 2240212), (9360, 2197131), (9645, 2132208), (9648, 2131545), (9945, 2067888), (10251, 2006160), (10288, 1998945), (10452, 1967580), (10608, 1938645), (10931, 1881360), (11390, 1805544), (11574, 1776840), (11934, 1723240), (12060, 1705236), (12240, 1680159), (12860, 1599156), (13065, 1574064), (13260, 1550916), (13668, 1504620), (13936, 1475685), (14040, 1464754), (14472, 1421030), (14807, 1388880), (15432, 1332630), (15678, 1311720), (15912, 1292430), (16080, 1278927), (16718, 1230120), (17085, 1203696), (17361, 1184560), (17420, 1180548), (17680, 1163187), (18090, 1136824), (18224, 1128465), (18360, 1120106), (19290, 1066104), (19890, 1033944), (20502, 1003080), (20904, 983790), (21862, 940680), (22780, 902772), (23148, 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