197517840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 712454400

約数和(自身を除く): 514936560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 37, 39, 40, 48, 52, 58, 59, 60, 65, 74, 78, 80, 87, 104, 111, 116, 118, 120, 130, 145, 148, 156, 174, 177, 185, 195, 208, 222, 232, 236, 240, 260, 290, 295, 296, 312, 348, 354, 370, 377, 390, 435, 444, 464, 472, 481, 520, 555, 580, 590, 592, 624, 696, 708, 740, 754, 767, 780, 870, 885, 888, 944, 962, 1040, 1073, 1110, 1131, 1160, 1180, 1392, 1416, 1443, 1480, 1508, 1534, 1560, 1711, 1740, 1770, 1776, 1885, 1924, 2146, 2183, 2220, 2262, 2301, 2320, 2360, 2405, 2832, 2886, 2960, 3016, 3068, 3120, 3219, 3422, 3480, 3540, 3770, 3835, 3848, 4292, 4366, 4440, 4524, 4602, 4720, 4810, 5133, 5365, 5655, 5772, 6032, 6136, 6438, 6549, 6844, 6960, 7080, 7215, 7540, 7670, 7696, 8555, 8584, 8732, 8880, 9048, 9204, 9620, 10266, 10730, 10915, 11310, 11505, 11544, 12272, 12876, 13098, 13688, 13949, 14160, 14430, 15080, 15340, 16095, 17110, 17168, 17464, 18096, 18408, 19240, 20532, 21460, 21830, 22243, 22620, 23010, 23088, 25665, 25752, 26196, 27376, 27898, 28379, 28860, 30160, 30680, 32190, 32745, 34220, 34928, 36816, 38480, 41064, 41847, 42920, 43660, 44486, 45240, 46020, 51330, 51504, 52392, 55796, 56758, 57720, 61360, 63307, 64380, 65490, 66729, 68440, 69745, 82128, 83694, 85137, 85840, 87320, 88972, 90480, 92040, 102660, 104784, 111215, 111592, 113516, 115440, 126614, 128760, 130980, 133458, 136880, 139490, 141895, 167388, 170274, 174640, 177944, 184080, 189921, 205320, 209235, 222430, 223184, 227032, 253228, 257520, 261960, 266916, 278980, 283790, 316535, 333645, 334776, 340548, 355888, 379842, 410640, 418470, 425685, 444860, 454064, 506456, 523920, 533832, 557960, 567580, 633070, 667290, 669552, 681096, 759684, 822991, 836940, 851370, 889720, 949605, 1012912, 1067664, 1115920, 1135160, 1266140, 1334580, 1362192, 1519368, 1645982, 1673880, 1702740, 1779440, 1899210, 2270320, 2468973, 2532280, 2669160, 3038736, 3291964, 3347760, 3405480, 3798420, 4114955, 4937946, 5064560, 5338320, 6583928, 6810960, 7596840, 8229910, 9875892, 12344865, 13167856, 15193680, 16459820, 19751784, 24689730, 32919640, 39503568, 49379460, 65839280, 98758920, 197517840]

約数ペア:

[(1, 197517840), (2, 98758920), (3, 65839280), (4, 49379460), (5, 39503568), (6, 32919640), (8, 24689730), (10, 19751784), (12, 16459820), (13, 15193680), (15, 13167856), (16, 12344865), (20, 9875892), (24, 8229910), (26, 7596840), (29, 6810960), (30, 6583928), (37, 5338320), (39, 5064560), (40, 4937946), (48, 4114955), (52, 3798420), (58, 3405480), (59, 3347760), (60, 3291964), (65, 3038736), (74, 2669160), (78, 2532280), (80, 2468973), (87, 2270320), (104, 1899210), (111, 1779440), (116, 1702740), (118, 1673880), (120, 1645982), (130, 1519368), (145, 1362192), (148, 1334580), (156, 1266140), (174, 1135160), (177, 1115920), (185, 1067664), (195, 1012912), (208, 949605), (222, 889720), (232, 851370), (236, 836940), (240, 822991), (260, 759684), (290, 681096), (295, 669552), (296, 667290), (312, 633070), (348, 567580), (354, 557960), (370, 533832), (377, 523920), (390, 506456), (435, 454064), (444, 444860), (464, 425685), (472, 418470), (481, 410640), (520, 379842), (555, 355888), (580, 340548), (590, 334776), (592, 333645), (624, 316535), (696, 283790), (708, 278980), (740, 266916), (754, 261960), (767, 257520), (780, 253228), (870, 227032), (885, 223184), (888, 222430), (944, 209235), (962, 205320), (1040, 189921), (1073, 184080), (1110, 177944), (1131, 174640), (1160, 170274), (1180, 167388), (1392, 141895), (1416, 139490), (1443, 136880), (1480, 133458), (1508, 130980), (1534, 128760), (1560, 126614), (1711, 115440), (1740, 113516), (1770, 111592), (1776, 111215), (1885, 104784), (1924, 102660), (2146, 92040), (2183, 90480), (2220, 88972), (2262, 87320), (2301, 85840), (2320, 85137), (2360, 83694), (2405, 82128), (2832, 69745), (2886, 68440), (2960, 66729), (3016, 65490), (3068, 64380), (3120, 63307), (3219, 61360), (3422, 57720), (3480, 56758), (3540, 55796), (3770, 52392), (3835, 51504), (3848, 51330), (4292, 46020), (4366, 45240), (4440, 44486), (4524, 43660), (4602, 42920), (4720, 41847), (4810, 41064), (5133, 38480), (5365, 36816), (5655, 34928), (5772, 34220), (6032, 32745), (6136, 32190), (6438, 30680), (6549, 30160), (6844, 28860), (6960, 28379), (7080, 27898), (7215, 27376), (7540, 26196), (7670, 25752), (7696, 25665), (8555, 23088), (8584, 23010), (8732, 22620), (8880, 22243), (9048, 21830), (9204, 21460), (9620, 20532), (10266, 19240), (10730, 18408), (10915, 18096), (11310, 17464), (11505, 17168), (11544, 17110), (12272, 16095), (12876, 15340), (13098, 15080), (13688, 14430), (13949, 14160)]