809431920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 480

約数和(自身を含む): 3245625600

約数和(自身を除く): 2436193680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 108, 110, 114, 120, 121, 132, 135, 144, 152, 163, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 242, 264, 270, 285, 297, 304, 326, 330, 342, 360, 363, 380, 396, 418, 432, 440, 456, 484, 489, 495, 513, 528, 540, 570, 594, 605, 627, 652, 660, 684, 720, 726, 760, 792, 815, 836, 855, 880, 912, 968, 978, 990, 1026, 1045, 1080, 1089, 1140, 1188, 1210, 1254, 1304, 1320, 1368, 1452, 1467, 1485, 1520, 1584, 1630, 1672, 1710, 1793, 1815, 1881, 1936, 1956, 1980, 2052, 2090, 2160, 2178, 2280, 2299, 2376, 2420, 2445, 2508, 2565, 2608, 2640, 2736, 2904, 2934, 2970, 3097, 3135, 3260, 3267, 3344, 3420, 3586, 3630, 3762, 3912, 3960, 4104, 4180, 4356, 4401, 4560, 4598, 4752, 4840, 4890, 5016, 5130, 5379, 5445, 5643, 5808, 5868, 5940, 6194, 6270, 6520, 6534, 6840, 6897, 7172, 7260, 7335, 7524, 7824, 7920, 8208, 8360, 8712, 8802, 8965, 9196, 9291, 9405, 9680, 9780, 10032, 10260, 10758, 10890, 11286, 11495, 11736, 11880, 12388, 12540, 13040, 13068, 13680, 13794, 14344, 14520, 14670, 15048, 15485, 16137, 16335, 16720, 17424, 17604, 17930, 18392, 18582, 18810, 19560, 19723, 20520, 20691, 21516, 21780, 22005, 22572, 22990, 23472, 23760, 24776, 25080, 26136, 26895, 27588, 27873, 28215, 28688, 29040, 29340, 30096, 30970, 32274, 32670, 34067, 34485, 35208, 35860, 36784, 37164, 37620, 39120, 39446, 41040, 41382, 43032, 43560, 44010, 45144, 45980, 46455, 48411, 49552, 50160, 52272, 53790, 55176, 55746, 56430, 58680, 59169, 61940, 62073, 64548, 65340, 68134, 68970, 70416, 71720, 74328, 75240, 78892, 80685, 82764, 83619, 86064, 87120, 88020, 90288, 91960, 92910, 96822, 98615, 102201, 103455, 107580, 110352, 111492, 112860, 117360, 118338, 123880, 124146, 129096, 130680, 136268, 137940, 139365, 143440, 148656, 150480, 157784, 161370, 165528, 167238, 170335, 176040, 177507, 183920, 185820, 193644, 197230, 204402, 206910, 215160, 222984, 225720, 236676, 242055, 247760, 248292, 258192, 261360, 272536, 275880, 278730, 295845, 306603, 310365, 315568, 322740, 331056, 334476, 340670, 352080, 355014, 371640, 374737, 387288, 394460, 408804, 413820, 418095, 430320, 445968, 451440, 473352, 484110, 496584, 511005, 532521, 545072, 551760, 557460, 591690, 613206, 620730, 645480, 668952, 681340, 710028, 743280, 749474, 774576, 788920, 817608, 827640, 836190, 887535, 919809, 946704, 968220, 993168, 1022010, 1065042, 1114920, 1124211, 1183380, 1226412, 1241460, 1290960, 1337904, 1362680, 1420056, 1498948, 1533015, 1577840, 1635216, 1655280, 1672380, 1775070, 1839618, 1873685, 1936440, 2044020, 2130084, 2229840, 2248422, 2366760, 2452824, 2482920, 2662605, 2725360, 2840112, 2997896, 3066030, 3344760, 3372633, 3550140, 3679236, 3747370, 3872880, 4088040, 4260168, 4496844, 4599045, 4733520, 4905648, 4965840, 5325210, 5621055, 5995792, 6132060, 6689520, 6745266, 7100280, 7358472, 7494740, 8176080, 8520336, 8993688, 9198090, 10117899, 10650420, 11242110, 12264120, 13490532, 14200560, 14716944, 14989480, 16863165, 17987376, 18396180, 20235798, 21300840, 22484220, 24528240, 26981064, 29978960, 33726330, 36792360, 40471596, 42601680, 44968440, 50589495, 53962128, 67452660, 73584720, 80943192, 89936880, 101178990, 134905320, 161886384, 202357980, 269810640, 404715960, 809431920]

約数ペア:

[(1, 809431920), (2, 404715960), (3, 269810640), (4, 202357980), (5, 161886384), (6, 134905320), (8, 101178990), (9, 89936880), (10, 80943192), (11, 73584720), (12, 67452660), (15, 53962128), (16, 50589495), (18, 44968440), (19, 42601680), (20, 40471596), (22, 36792360), (24, 33726330), (27, 29978960), (30, 26981064), (33, 24528240), (36, 22484220), (38, 21300840), (40, 20235798), (44, 18396180), (45, 17987376), (48, 16863165), (54, 14989480), (55, 14716944), (57, 14200560), (60, 13490532), (66, 12264120), (72, 11242110), (76, 10650420), (80, 10117899), (88, 9198090), (90, 8993688), (95, 8520336), (99, 8176080), (108, 7494740), (110, 7358472), (114, 7100280), (120, 6745266), (121, 6689520), (132, 6132060), (135, 5995792), (144, 5621055), (152, 5325210), (163, 4965840), (165, 4905648), (171, 4733520), (176, 4599045), (180, 4496844), (190, 4260168), (198, 4088040), (209, 3872880), (216, 3747370), (220, 3679236), (228, 3550140), (240, 3372633), (242, 3344760), (264, 3066030), (270, 2997896), (285, 2840112), (297, 2725360), (304, 2662605), (326, 2482920), (330, 2452824), (342, 2366760), (360, 2248422), (363, 2229840), (380, 2130084), (396, 2044020), (418, 1936440), (432, 1873685), (440, 1839618), (456, 1775070), (484, 1672380), (489, 1655280), (495, 1635216), (513, 1577840), (528, 1533015), (540, 1498948), (570, 1420056), (594, 1362680), (605, 1337904), (627, 1290960), (652, 1241460), (660, 1226412), (684, 1183380), (720, 1124211), (726, 1114920), (760, 1065042), (792, 1022010), (815, 993168), (836, 968220), (855, 946704), (880, 919809), (912, 887535), (968, 836190), (978, 827640), (990, 817608), (1026, 788920), (1045, 774576), (1080, 749474), (1089, 743280), (1140, 710028), (1188, 681340), (1210, 668952), (1254, 645480), (1304, 620730), (1320, 613206), (1368, 591690), (1452, 557460), (1467, 551760), (1485, 545072), (1520, 532521), (1584, 511005), (1630, 496584), (1672, 484110), (1710, 473352), (1793, 451440), (1815, 445968), (1881, 430320), (1936, 418095), (1956, 413820), (1980, 408804), (2052, 394460), (2090, 387288), (2160, 374737), (2178, 371640), (2280, 355014), (2299, 352080), (2376, 340670), (2420, 334476), (2445, 331056), (2508, 322740), (2565, 315568), (2608, 310365), (2640, 306603), (2736, 295845), (2904, 278730), (2934, 275880), (2970, 272536), (3097, 261360), (3135, 258192), (3260, 248292), (3267, 247760), (3344, 242055), (3420, 236676), (3586, 225720), (3630, 222984), (3762, 215160), (3912, 206910), (3960, 204402), (4104, 197230), (4180, 193644), (4356, 185820), (4401, 183920), (4560, 177507), (4598, 176040), (4752, 170335), (4840, 167238), (4890, 165528), (5016, 161370), (5130, 157784), (5379, 150480), (5445, 148656), (5643, 143440), (5808, 139365), (5868, 137940), (5940, 136268), (6194, 130680), (6270, 129096), (6520, 124146), (6534, 123880), (6840, 118338), (6897, 117360), (7172, 112860), (7260, 111492), (7335, 110352), (7524, 107580), (7824, 103455), (7920, 102201), (8208, 98615), (8360, 96822), (8712, 92910), (8802, 91960), (8965, 90288), (9196, 88020), (9291, 87120), (9405, 86064), (9680, 83619), (9780, 82764), (10032, 80685), (10260, 78892), (10758, 75240), (10890, 74328), (11286, 71720), (11495, 70416), (11736, 68970), (11880, 68134), (12388, 65340), (12540, 64548), (13040, 62073), (13068, 61940), (13680, 59169), (13794, 58680), (14344, 56430), (14520, 55746), (14670, 55176), (15048, 53790), (15485, 52272), (16137, 50160), (16335, 49552), (16720, 48411), (17424, 46455), (17604, 45980), (17930, 45144), (18392, 44010), (18582, 43560), (18810, 43032), (19560, 41382), (19723, 41040), (20520, 39446), (20691, 39120), (21516, 37620), (21780, 37164), (22005, 36784), (22572, 35860), (22990, 35208), (23472, 34485), (23760, 34067), (24776, 32670), (25080, 32274), (26136, 30970), (26895, 30096), (27588, 29340), (27873, 29040), (28215, 28688)]