156788240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 464113152

約数和(自身を除く): 307324912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 47, 49, 56, 70, 74, 80, 92, 94, 98, 112, 115, 140, 148, 161, 184, 185, 188, 196, 230, 235, 245, 259, 280, 296, 322, 329, 368, 370, 376, 392, 460, 470, 490, 518, 560, 592, 644, 658, 740, 752, 784, 805, 851, 920, 940, 980, 1036, 1081, 1127, 1288, 1295, 1316, 1480, 1610, 1645, 1702, 1739, 1813, 1840, 1880, 1960, 2072, 2162, 2254, 2303, 2576, 2590, 2632, 2960, 3220, 3290, 3404, 3478, 3626, 3760, 3920, 4144, 4255, 4324, 4508, 4606, 5180, 5264, 5405, 5635, 5957, 6440, 6580, 6808, 6956, 7252, 7567, 8510, 8648, 8695, 9016, 9065, 9212, 10360, 10810, 11270, 11515, 11914, 12173, 12880, 13160, 13616, 13912, 14504, 15134, 17020, 17296, 17390, 18032, 18130, 18424, 20720, 21620, 22540, 23030, 23828, 24346, 26320, 27824, 29008, 29785, 30268, 34040, 34780, 36260, 36848, 37835, 39997, 41699, 43240, 45080, 46060, 47656, 48692, 52969, 59570, 60536, 60865, 68080, 69560, 72520, 75670, 79994, 83398, 85211, 86480, 90160, 92120, 95312, 97384, 105938, 119140, 121072, 121730, 139120, 145040, 151340, 159988, 166796, 170422, 184240, 194768, 199985, 208495, 211876, 238280, 243460, 264845, 279979, 302680, 319976, 333592, 340844, 399970, 416990, 423752, 426055, 476560, 486920, 529690, 559958, 605360, 639952, 667184, 681688, 799940, 833980, 847504, 852110, 973840, 1059380, 1119916, 1363376, 1399895, 1599880, 1667960, 1704220, 1959853, 2118760, 2239832, 2799790, 3199760, 3335920, 3408440, 3919706, 4237520, 4479664, 5599580, 6816880, 7839412, 9799265, 11199160, 15678824, 19598530, 22398320, 31357648, 39197060, 78394120, 156788240]

約数ペア:

[(1, 156788240), (2, 78394120), (4, 39197060), (5, 31357648), (7, 22398320), (8, 19598530), (10, 15678824), (14, 11199160), (16, 9799265), (20, 7839412), (23, 6816880), (28, 5599580), (35, 4479664), (37, 4237520), (40, 3919706), (46, 3408440), (47, 3335920), (49, 3199760), (56, 2799790), (70, 2239832), (74, 2118760), (80, 1959853), (92, 1704220), (94, 1667960), (98, 1599880), (112, 1399895), (115, 1363376), (140, 1119916), (148, 1059380), (161, 973840), (184, 852110), (185, 847504), (188, 833980), (196, 799940), (230, 681688), (235, 667184), (245, 639952), (259, 605360), (280, 559958), (296, 529690), (322, 486920), (329, 476560), (368, 426055), (370, 423752), (376, 416990), (392, 399970), (460, 340844), (470, 333592), (490, 319976), (518, 302680), (560, 279979), (592, 264845), (644, 243460), (658, 238280), (740, 211876), (752, 208495), (784, 199985), (805, 194768), (851, 184240), (920, 170422), (940, 166796), (980, 159988), (1036, 151340), (1081, 145040), (1127, 139120), (1288, 121730), (1295, 121072), (1316, 119140), (1480, 105938), (1610, 97384), (1645, 95312), (1702, 92120), (1739, 90160), (1813, 86480), (1840, 85211), (1880, 83398), (1960, 79994), (2072, 75670), (2162, 72520), (2254, 69560), (2303, 68080), (2576, 60865), (2590, 60536), (2632, 59570), (2960, 52969), (3220, 48692), (3290, 47656), (3404, 46060), (3478, 45080), (3626, 43240), (3760, 41699), (3920, 39997), (4144, 37835), (4255, 36848), (4324, 36260), (4508, 34780), (4606, 34040), (5180, 30268), (5264, 29785), (5405, 29008), (5635, 27824), (5957, 26320), (6440, 24346), (6580, 23828), (6808, 23030), (6956, 22540), (7252, 21620), (7567, 20720), (8510, 18424), (8648, 18130), (8695, 18032), (9016, 17390), (9065, 17296), (9212, 17020), (10360, 15134), (10810, 14504), (11270, 13912), (11515, 13616), (11914, 13160), (12173, 12880)]