671879520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1942

約数の個数: 288

約数和(自身を含む): 2600488800

約数和(自身を除く): 1928609280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1889, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3778, 3952, 4446, 4560, 4680, 4940, 5472, 5667, 5928, 6240, 6840, 7410, 7556, 7904, 8892, 9120, 9360, 9445, 9880, 11115, 11334, 11856, 13680, 14820, 15112, 17001, 17784, 18720, 18890, 19760, 22230, 22668, 23712, 24557, 27360, 28335, 29640, 30224, 34002, 35568, 35891, 37780, 39520, 44460, 45336, 49114, 56670, 59280, 60448, 68004, 71136, 71782, 73671, 75560, 85005, 88920, 90672, 98228, 107673, 113340, 118560, 122785, 136008, 143564, 147342, 151120, 170010, 177840, 179455, 181344, 196456, 215346, 221013, 226680, 245570, 272016, 287128, 294684, 302240, 323019, 340020, 355680, 358910, 368355, 392912, 430692, 442026, 453360, 466583, 491140, 538365, 544032, 574256, 589368, 646038, 680040, 717820, 736710, 785824, 861384, 884052, 906720, 933166, 982280, 1076730, 1105065, 1148512, 1178736, 1292076, 1360080, 1399749, 1435640, 1473420, 1615095, 1722768, 1768104, 1866332, 1964560, 2153460, 2210130, 2332915, 2357472, 2584152, 2720160, 2799498, 2871280, 2946840, 3230190, 3445536, 3536208, 3732664, 3929120, 4199247, 4306920, 4420260, 4665830, 5168304, 5598996, 5742560, 5893680, 6460380, 6998745, 7072416, 7465328, 8398494, 8613840, 8840520, 9331660, 10336608, 11197992, 11787360, 12920760, 13997490, 14930656, 16796988, 17227680, 17681040, 18663320, 20996235, 22395984, 25841520, 27994980, 33593976, 35362080, 37326640, 41992470, 44791968, 51683040, 55989960, 67187952, 74653280, 83984940, 111979920, 134375904, 167969880, 223959840, 335939760, 671879520]

約数ペア:

[(1, 671879520), (2, 335939760), (3, 223959840), (4, 167969880), (5, 134375904), (6, 111979920), (8, 83984940), (9, 74653280), (10, 67187952), (12, 55989960), (13, 51683040), (15, 44791968), (16, 41992470), (18, 37326640), (19, 35362080), (20, 33593976), (24, 27994980), (26, 25841520), (30, 22395984), (32, 20996235), (36, 18663320), (38, 17681040), (39, 17227680), (40, 16796988), (45, 14930656), (48, 13997490), (52, 12920760), (57, 11787360), (60, 11197992), (65, 10336608), (72, 9331660), (76, 8840520), (78, 8613840), (80, 8398494), (90, 7465328), (95, 7072416), (96, 6998745), (104, 6460380), (114, 5893680), (117, 5742560), (120, 5598996), (130, 5168304), (144, 4665830), (152, 4420260), (156, 4306920), (160, 4199247), (171, 3929120), (180, 3732664), (190, 3536208), (195, 3445536), (208, 3230190), (228, 2946840), (234, 2871280), (240, 2799498), (247, 2720160), (260, 2584152), (285, 2357472), (288, 2332915), (304, 2210130), (312, 2153460), (342, 1964560), (360, 1866332), (380, 1768104), (390, 1722768), (416, 1615095), (456, 1473420), (468, 1435640), (480, 1399749), (494, 1360080), (520, 1292076), (570, 1178736), (585, 1148512), (608, 1105065), (624, 1076730), (684, 982280), (720, 933166), (741, 906720), (760, 884052), (780, 861384), (855, 785824), (912, 736710), (936, 717820), (988, 680040), (1040, 646038), (1140, 589368), (1170, 574256), (1235, 544032), (1248, 538365), (1368, 491140), (1440, 466583), (1482, 453360), (1520, 442026), (1560, 430692), (1710, 392912), (1824, 368355), (1872, 358910), (1889, 355680), (1976, 340020), (2080, 323019), (2223, 302240), (2280, 294684), (2340, 287128), (2470, 272016), (2736, 245570), (2964, 226680), (3040, 221013), (3120, 215346), (3420, 196456), (3705, 181344), (3744, 179455), (3778, 177840), (3952, 170010), (4446, 151120), (4560, 147342), (4680, 143564), (4940, 136008), (5472, 122785), (5667, 118560), (5928, 113340), (6240, 107673), (6840, 98228), (7410, 90672), (7556, 88920), (7904, 85005), (8892, 75560), (9120, 73671), (9360, 71782), (9445, 71136), (9880, 68004), (11115, 60448), (11334, 59280), (11856, 56670), (13680, 49114), (14820, 45336), (15112, 44460), (17001, 39520), (17784, 37780), (18720, 35891), (18890, 35568), (19760, 34002), (22230, 30224), (22668, 29640), (23712, 28335), (24557, 27360)]