1790509920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 5835001536

約数和(自身を除く): 4044491616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 181, 185, 222, 240, 296, 362, 370, 444, 480, 543, 555, 557, 592, 724, 740, 888, 905, 1086, 1110, 1114, 1184, 1448, 1480, 1671, 1776, 1810, 2172, 2220, 2228, 2715, 2785, 2896, 2960, 3342, 3552, 3620, 4344, 4440, 4456, 5430, 5570, 5792, 5920, 6684, 6697, 7240, 8355, 8688, 8880, 8912, 10860, 11140, 13368, 13394, 14480, 16710, 17376, 17760, 17824, 20091, 20609, 21720, 22280, 26736, 26788, 28960, 33420, 33485, 40182, 41218, 43440, 44560, 53472, 53576, 61827, 66840, 66970, 80364, 82436, 86880, 89120, 100455, 100817, 103045, 107152, 123654, 133680, 133940, 160728, 164872, 200910, 201634, 206090, 214304, 247308, 267360, 267880, 302451, 309135, 321456, 329744, 401820, 403268, 412180, 494616, 504085, 535760, 604902, 618270, 642912, 659488, 803640, 806536, 824360, 989232, 1008170, 1071520, 1209804, 1236540, 1512255, 1607280, 1613072, 1648720, 1978464, 2016340, 2419608, 2473080, 3024510, 3214560, 3226144, 3297440, 3730229, 4032680, 4839216, 4946160, 6049020, 7460458, 8065360, 9678432, 9892320, 11190687, 12098040, 14920916, 16130720, 18651145, 22381374, 24196080, 29841832, 37302290, 44762748, 48392160, 55953435, 59683664, 74604580, 89525496, 111906870, 119367328, 149209160, 179050992, 223813740, 298418320, 358101984, 447627480, 596836640, 895254960, 1790509920]

約数ペア:

[(1, 1790509920), (2, 895254960), (3, 596836640), (4, 447627480), (5, 358101984), (6, 298418320), (8, 223813740), (10, 179050992), (12, 149209160), (15, 119367328), (16, 111906870), (20, 89525496), (24, 74604580), (30, 59683664), (32, 55953435), (37, 48392160), (40, 44762748), (48, 37302290), (60, 29841832), (74, 24196080), (80, 22381374), (96, 18651145), (111, 16130720), (120, 14920916), (148, 12098040), (160, 11190687), (181, 9892320), (185, 9678432), (222, 8065360), (240, 7460458), (296, 6049020), (362, 4946160), (370, 4839216), (444, 4032680), (480, 3730229), (543, 3297440), (555, 3226144), (557, 3214560), (592, 3024510), (724, 2473080), (740, 2419608), (888, 2016340), (905, 1978464), (1086, 1648720), (1110, 1613072), (1114, 1607280), (1184, 1512255), (1448, 1236540), (1480, 1209804), (1671, 1071520), (1776, 1008170), (1810, 989232), (2172, 824360), (2220, 806536), (2228, 803640), (2715, 659488), (2785, 642912), (2896, 618270), (2960, 604902), (3342, 535760), (3552, 504085), (3620, 494616), (4344, 412180), (4440, 403268), (4456, 401820), (5430, 329744), (5570, 321456), (5792, 309135), (5920, 302451), (6684, 267880), (6697, 267360), (7240, 247308), (8355, 214304), (8688, 206090), (8880, 201634), (8912, 200910), (10860, 164872), (11140, 160728), (13368, 133940), (13394, 133680), (14480, 123654), (16710, 107152), (17376, 103045), (17760, 100817), (17824, 100455), (20091, 89120), (20609, 86880), (21720, 82436), (22280, 80364), (26736, 66970), (26788, 66840), (28960, 61827), (33420, 53576), (33485, 53472), (40182, 44560), (41218, 43440)]