64642571640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{811}}^1$

素因数の和:1244

約数の個数: 320

約数和(自身を含む): 221173112160

約数和(自身を除く): 156530540520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 337, 360, 365, 405, 438, 540, 584, 648, 657, 674, 730, 810, 811, 876, 1011, 1080, 1095, 1314, 1348, 1460, 1620, 1622, 1685, 1752, 1971, 2022, 2190, 2433, 2628, 2696, 2920, 3033, 3240, 3244, 3285, 3370, 3942, 4044, 4055, 4380, 4866, 5055, 5256, 5913, 6066, 6488, 6570, 6740, 7299, 7884, 8088, 8110, 8760, 9099, 9732, 9855, 10110, 11826, 12132, 12165, 13140, 13480, 14598, 15165, 15768, 16220, 18198, 19464, 19710, 20220, 21897, 23652, 24264, 24330, 24601, 26280, 27297, 29196, 29565, 30330, 32440, 36396, 36495, 39420, 40440, 43794, 45495, 47304, 48660, 49202, 54594, 58392, 59130, 59203, 60660, 65691, 72792, 72990, 73803, 78840, 87588, 90990, 97320, 98404, 109188, 109485, 118260, 118406, 121320, 123005, 131382, 136485, 145980, 147606, 175176, 177609, 181980, 196808, 218376, 218970, 221409, 236520, 236812, 246010, 262764, 272970, 273307, 291960, 295212, 296015, 328455, 355218, 363960, 369015, 437940, 442818, 473624, 492020, 525528, 532827, 545940, 546614, 590424, 592030, 656910, 664227, 710436, 738030, 819921, 875880, 885636, 888045, 984040, 1065654, 1091880, 1093228, 1107045, 1184060, 1313820, 1328454, 1366535, 1420872, 1476060, 1598481, 1639842, 1771272, 1776090, 1992681, 2131308, 2186456, 2214090, 2368120, 2459763, 2627640, 2656908, 2664135, 2733070, 2952120, 3196962, 3279684, 3321135, 3552180, 3985362, 4099605, 4262616, 4428180, 4795443, 4919526, 5313816, 5328270, 5466140, 6393924, 6559368, 6642270, 7104360, 7379289, 7970724, 7992405, 8199210, 8856360, 9590886, 9839052, 9963405, 10656540, 10932280, 12298815, 12787848, 13284540, 14758578, 15941448, 15984810, 16398420, 19181772, 19678104, 19926810, 19951411, 21313080, 22137867, 23977215, 24597630, 26569080, 29517156, 31969620, 32796840, 36896445, 38363544, 39853620, 39902822, 44275734, 47954430, 49195260, 59034312, 59854233, 63939240, 73792890, 79707240, 79805644, 88551468, 95908860, 98390520, 99757055, 110689335, 119708466, 147585780, 159611288, 177102936, 179562699, 191817720, 199514110, 221378670, 239416932, 295171560, 299271165, 359125398, 399028220, 442757340, 478833864, 538688097, 598542330, 718250796, 798056440, 885514680, 897813495, 1077376194, 1197084660, 1436501592, 1616064291, 1795626990, 2154752388, 2394169320, 2693440485, 3232128582, 3591253980, 4309504776, 5386880970, 6464257164, 7182507960, 8080321455, 10773761940, 12928514328, 16160642910, 21547523880, 32321285820, 64642571640]

約数ペア:

[(1, 64642571640), (2, 32321285820), (3, 21547523880), (4, 16160642910), (5, 12928514328), (6, 10773761940), (8, 8080321455), (9, 7182507960), (10, 6464257164), (12, 5386880970), (15, 4309504776), (18, 3591253980), (20, 3232128582), (24, 2693440485), (27, 2394169320), (30, 2154752388), (36, 1795626990), (40, 1616064291), (45, 1436501592), (54, 1197084660), (60, 1077376194), (72, 897813495), (73, 885514680), (81, 798056440), (90, 718250796), (108, 598542330), (120, 538688097), (135, 478833864), (146, 442757340), (162, 399028220), (180, 359125398), (216, 299271165), (219, 295171560), (270, 239416932), (292, 221378670), (324, 199514110), (337, 191817720), (360, 179562699), (365, 177102936), (405, 159611288), (438, 147585780), (540, 119708466), (584, 110689335), (648, 99757055), (657, 98390520), (674, 95908860), (730, 88551468), (810, 79805644), (811, 79707240), (876, 73792890), (1011, 63939240), (1080, 59854233), (1095, 59034312), (1314, 49195260), (1348, 47954430), (1460, 44275734), (1620, 39902822), (1622, 39853620), (1685, 38363544), (1752, 36896445), (1971, 32796840), (2022, 31969620), (2190, 29517156), (2433, 26569080), (2628, 24597630), (2696, 23977215), (2920, 22137867), (3033, 21313080), (3240, 19951411), (3244, 19926810), (3285, 19678104), (3370, 19181772), (3942, 16398420), (4044, 15984810), (4055, 15941448), (4380, 14758578), (4866, 13284540), (5055, 12787848), (5256, 12298815), (5913, 10932280), (6066, 10656540), (6488, 9963405), (6570, 9839052), (6740, 9590886), (7299, 8856360), (7884, 8199210), (8088, 7992405), (8110, 7970724), (8760, 7379289), (9099, 7104360), (9732, 6642270), (9855, 6559368), (10110, 6393924), (11826, 5466140), (12132, 5328270), (12165, 5313816), (13140, 4919526), (13480, 4795443), (14598, 4428180), (15165, 4262616), (15768, 4099605), (16220, 3985362), (18198, 3552180), (19464, 3321135), (19710, 3279684), (20220, 3196962), (21897, 2952120), (23652, 2733070), (24264, 2664135), (24330, 2656908), (24601, 2627640), (26280, 2459763), (27297, 2368120), (29196, 2214090), (29565, 2186456), (30330, 2131308), (32440, 1992681), (36396, 1776090), (36495, 1771272), (39420, 1639842), (40440, 1598481), (43794, 1476060), (45495, 1420872), (47304, 1366535), (48660, 1328454), (49202, 1313820), (54594, 1184060), (58392, 1107045), (59130, 1093228), (59203, 1091880), (60660, 1065654), (65691, 984040), (72792, 888045), (72990, 885636), (73803, 875880), (78840, 819921), (87588, 738030), (90990, 710436), (97320, 664227), (98404, 656910), (109188, 592030), (109485, 590424), (118260, 546614), (118406, 545940), (121320, 532827), (123005, 525528), (131382, 492020), (136485, 473624), (145980, 442818), (147606, 437940), (175176, 369015), (177609, 363960), (181980, 355218), (196808, 328455), (218376, 296015), (218970, 295212), (221409, 291960), (236520, 273307), (236812, 272970), (246010, 262764)]