725144160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1581

約数の個数: 192

約数和(自身を含む): 2492743680

約数和(自身を除く): 1767599520

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, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 260, 312, 316, 390, 395, 416, 474, 480, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1248, 1264, 1471, 1560, 1580, 1896, 2054, 2080, 2370, 2528, 2942, 3081, 3120, 3160, 3792, 4108, 4413, 4740, 5135, 5884, 6162, 6240, 6320, 7355, 7584, 8216, 8826, 9480, 10270, 11768, 12324, 12640, 14710, 15405, 16432, 17652, 18960, 19123, 20540, 22065, 23536, 24648, 29420, 30810, 32864, 35304, 37920, 38246, 41080, 44130, 47072, 49296, 57369, 58840, 61620, 70608, 76492, 82160, 88260, 95615, 98592, 114738, 116209, 117680, 123240, 141216, 152984, 164320, 176520, 191230, 229476, 232418, 235360, 246480, 286845, 305968, 348627, 353040, 382460, 458952, 464836, 492960, 573690, 581045, 611936, 697254, 706080, 764920, 917904, 929672, 1147380, 1162090, 1394508, 1510717, 1529840, 1743135, 1835808, 1859344, 2294760, 2324180, 2789016, 3021434, 3059680, 3486270, 3718688, 4532151, 4589520, 4648360, 5578032, 6042868, 6972540, 7553585, 9064302, 9179040, 9296720, 11156064, 12085736, 13945080, 15107170, 18128604, 18593440, 22660755, 24171472, 27890160, 30214340, 36257208, 45321510, 48342944, 55780320, 60428680, 72514416, 90643020, 120857360, 145028832, 181286040, 241714720, 362572080, 725144160]

約数ペア:

[(1, 725144160), (2, 362572080), (3, 241714720), (4, 181286040), (5, 145028832), (6, 120857360), (8, 90643020), (10, 72514416), (12, 60428680), (13, 55780320), (15, 48342944), (16, 45321510), (20, 36257208), (24, 30214340), (26, 27890160), (30, 24171472), (32, 22660755), (39, 18593440), (40, 18128604), (48, 15107170), (52, 13945080), (60, 12085736), (65, 11156064), (78, 9296720), (79, 9179040), (80, 9064302), (96, 7553585), (104, 6972540), (120, 6042868), (130, 5578032), (156, 4648360), (158, 4589520), (160, 4532151), (195, 3718688), (208, 3486270), (237, 3059680), (240, 3021434), (260, 2789016), (312, 2324180), (316, 2294760), (390, 1859344), (395, 1835808), (416, 1743135), (474, 1529840), (480, 1510717), (520, 1394508), (624, 1162090), (632, 1147380), (780, 929672), (790, 917904), (948, 764920), (1027, 706080), (1040, 697254), (1185, 611936), (1248, 581045), (1264, 573690), (1471, 492960), (1560, 464836), (1580, 458952), (1896, 382460), (2054, 353040), (2080, 348627), (2370, 305968), (2528, 286845), (2942, 246480), (3081, 235360), (3120, 232418), (3160, 229476), (3792, 191230), (4108, 176520), (4413, 164320), (4740, 152984), (5135, 141216), (5884, 123240), (6162, 117680), (6240, 116209), (6320, 114738), (7355, 98592), (7584, 95615), (8216, 88260), (8826, 82160), (9480, 76492), (10270, 70608), (11768, 61620), (12324, 58840), (12640, 57369), (14710, 49296), (15405, 47072), (16432, 44130), (17652, 41080), (18960, 38246), (19123, 37920), (20540, 35304), (22065, 32864), (23536, 30810), (24648, 29420)]