2191682640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42083}}^1$

素因数の和:42137

約数の個数: 160

約数和(自身を含む): 8015486976

約数和(自身を除く): 5823804336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 42083, 52080, 84166, 126249, 168332, 210415, 252498, 294581, 336664, 420830, 504996, 589162, 631245, 673328, 841660, 883743, 1009992, 1178324, 1262490, 1304573, 1472905, 1683320, 1767486, 2019984, 2356648, 2524980, 2609146, 2945810, 3366640, 3534972, 3913719, 4418715, 4713296, 5049960, 5218292, 5891620, 6522865, 7069944, 7827438, 8837430, 9132011, 10099920, 10436584, 11783240, 13045730, 14139888, 15654876, 17674860, 18264022, 19568595, 20873168, 23566480, 26091460, 27396033, 31309752, 35349720, 36528044, 39137190, 45660055, 52182920, 54792066, 62619504, 70699440, 73056088, 78274380, 91320110, 104365840, 109584132, 136980165, 146112176, 156548760, 182640220, 219168264, 273960330, 313097520, 365280440, 438336528, 547920660, 730560880, 1095841320, 2191682640]

約数ペア:

[(1, 2191682640), (2, 1095841320), (3, 730560880), (4, 547920660), (5, 438336528), (6, 365280440), (7, 313097520), (8, 273960330), (10, 219168264), (12, 182640220), (14, 156548760), (15, 146112176), (16, 136980165), (20, 109584132), (21, 104365840), (24, 91320110), (28, 78274380), (30, 73056088), (31, 70699440), (35, 62619504), (40, 54792066), (42, 52182920), (48, 45660055), (56, 39137190), (60, 36528044), (62, 35349720), (70, 31309752), (80, 27396033), (84, 26091460), (93, 23566480), (105, 20873168), (112, 19568595), (120, 18264022), (124, 17674860), (140, 15654876), (155, 14139888), (168, 13045730), (186, 11783240), (210, 10436584), (217, 10099920), (240, 9132011), (248, 8837430), (280, 7827438), (310, 7069944), (336, 6522865), (372, 5891620), (420, 5218292), (434, 5049960), (465, 4713296), (496, 4418715), (560, 3913719), (620, 3534972), (651, 3366640), (744, 2945810), (840, 2609146), (868, 2524980), (930, 2356648), (1085, 2019984), (1240, 1767486), (1302, 1683320), (1488, 1472905), (1680, 1304573), (1736, 1262490), (1860, 1178324), (2170, 1009992), (2480, 883743), (2604, 841660), (3255, 673328), (3472, 631245), (3720, 589162), (4340, 504996), (5208, 420830), (6510, 336664), (7440, 294581), (8680, 252498), (10416, 210415), (13020, 168332), (17360, 126249), (26040, 84166), (42083, 52080)]