171946320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7909

約数の個数: 160

約数和(自身を含む): 656124672

約数和(自身を除く): 484178352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7873, 10920, 15746, 21840, 23619, 31492, 39365, 47238, 55111, 62984, 78730, 94476, 102349, 110222, 118095, 125968, 157460, 165333, 188952, 204698, 220444, 236190, 275555, 307047, 314920, 330666, 377904, 409396, 440888, 472380, 511745, 551110, 614094, 629840, 661332, 716443, 818792, 826665, 881776, 944760, 1023490, 1102220, 1228188, 1322664, 1432886, 1535235, 1637584, 1653330, 1889520, 2046980, 2149329, 2204440, 2456376, 2645328, 2865772, 3070470, 3306660, 3582215, 4093960, 4298658, 4408880, 4912752, 5731544, 6140940, 6613320, 7164430, 8187920, 8597316, 10746645, 11463088, 12281880, 13226640, 14328860, 17194632, 21493290, 24563760, 28657720, 34389264, 42986580, 57315440, 85973160, 171946320]

約数ペア:

[(1, 171946320), (2, 85973160), (3, 57315440), (4, 42986580), (5, 34389264), (6, 28657720), (7, 24563760), (8, 21493290), (10, 17194632), (12, 14328860), (13, 13226640), (14, 12281880), (15, 11463088), (16, 10746645), (20, 8597316), (21, 8187920), (24, 7164430), (26, 6613320), (28, 6140940), (30, 5731544), (35, 4912752), (39, 4408880), (40, 4298658), (42, 4093960), (48, 3582215), (52, 3306660), (56, 3070470), (60, 2865772), (65, 2645328), (70, 2456376), (78, 2204440), (80, 2149329), (84, 2046980), (91, 1889520), (104, 1653330), (105, 1637584), (112, 1535235), (120, 1432886), (130, 1322664), (140, 1228188), (156, 1102220), (168, 1023490), (182, 944760), (195, 881776), (208, 826665), (210, 818792), (240, 716443), (260, 661332), (273, 629840), (280, 614094), (312, 551110), (336, 511745), (364, 472380), (390, 440888), (420, 409396), (455, 377904), (520, 330666), (546, 314920), (560, 307047), (624, 275555), (728, 236190), (780, 220444), (840, 204698), (910, 188952), (1040, 165333), (1092, 157460), (1365, 125968), (1456, 118095), (1560, 110222), (1680, 102349), (1820, 94476), (2184, 78730), (2730, 62984), (3120, 55111), (3640, 47238), (4368, 39365), (5460, 31492), (7280, 23619), (7873, 21840), (10920, 15746)]