19298940960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23609}}^1$

素因数の和:23771

約数の個数: 192

約数和(自身を含む): 65970495360

約数和(自身を除く): 46671554400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 131, 156, 160, 195, 208, 240, 260, 262, 312, 390, 393, 416, 480, 520, 524, 624, 655, 780, 786, 1040, 1048, 1248, 1310, 1560, 1572, 1703, 1965, 2080, 2096, 2620, 3120, 3144, 3406, 3930, 4192, 5109, 5240, 6240, 6288, 6812, 7860, 8515, 10218, 10480, 12576, 13624, 15720, 17030, 20436, 20960, 23609, 25545, 27248, 31440, 34060, 40872, 47218, 51090, 54496, 62880, 68120, 70827, 81744, 94436, 102180, 118045, 136240, 141654, 163488, 188872, 204360, 236090, 272480, 283308, 306917, 354135, 377744, 408720, 472180, 566616, 613834, 708270, 755488, 817440, 920751, 944360, 1133232, 1227668, 1416540, 1534585, 1841502, 1888720, 2266464, 2455336, 2833080, 3069170, 3092779, 3683004, 3777440, 4603755, 4910672, 5666160, 6138340, 6185558, 7366008, 9207510, 9278337, 9821344, 11332320, 12276680, 12371116, 14732016, 15463895, 18415020, 18556674, 24553360, 24742232, 29464032, 30927790, 36830040, 37113348, 40206127, 46391685, 49106720, 49484464, 61855580, 73660080, 74226696, 80412254, 92783370, 98968928, 120618381, 123711160, 147320160, 148453392, 160824508, 185566740, 201030635, 241236762, 247422320, 296906784, 321649016, 371133480, 402061270, 482473524, 494844640, 603091905, 643298032, 742266960, 804122540, 964947048, 1206183810, 1286596064, 1484533920, 1608245080, 1929894096, 2412367620, 3216490160, 3859788192, 4824735240, 6432980320, 9649470480, 19298940960]

約数ペア:

[(1, 19298940960), (2, 9649470480), (3, 6432980320), (4, 4824735240), (5, 3859788192), (6, 3216490160), (8, 2412367620), (10, 1929894096), (12, 1608245080), (13, 1484533920), (15, 1286596064), (16, 1206183810), (20, 964947048), (24, 804122540), (26, 742266960), (30, 643298032), (32, 603091905), (39, 494844640), (40, 482473524), (48, 402061270), (52, 371133480), (60, 321649016), (65, 296906784), (78, 247422320), (80, 241236762), (96, 201030635), (104, 185566740), (120, 160824508), (130, 148453392), (131, 147320160), (156, 123711160), (160, 120618381), (195, 98968928), (208, 92783370), (240, 80412254), (260, 74226696), (262, 73660080), (312, 61855580), (390, 49484464), (393, 49106720), (416, 46391685), (480, 40206127), (520, 37113348), (524, 36830040), (624, 30927790), (655, 29464032), (780, 24742232), (786, 24553360), (1040, 18556674), (1048, 18415020), (1248, 15463895), (1310, 14732016), (1560, 12371116), (1572, 12276680), (1703, 11332320), (1965, 9821344), (2080, 9278337), (2096, 9207510), (2620, 7366008), (3120, 6185558), (3144, 6138340), (3406, 5666160), (3930, 4910672), (4192, 4603755), (5109, 3777440), (5240, 3683004), (6240, 3092779), (6288, 3069170), (6812, 2833080), (7860, 2455336), (8515, 2266464), (10218, 1888720), (10480, 1841502), (12576, 1534585), (13624, 1416540), (15720, 1227668), (17030, 1133232), (20436, 944360), (20960, 920751), (23609, 817440), (25545, 755488), (27248, 708270), (31440, 613834), (34060, 566616), (40872, 472180), (47218, 408720), (51090, 377744), (54496, 354135), (62880, 306917), (68120, 283308), (70827, 272480), (81744, 236090), (94436, 204360), (102180, 188872), (118045, 163488), (136240, 141654)]