161936880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2415

約数の個数: 160

約数和(自身を含む): 587962368

約数和(自身を除く): 426025488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2351, 2460, 2870, 3280, 3444, 4305, 4592, 4702, 4920, 5740, 6888, 7053, 8610, 9404, 9840, 11480, 11755, 13776, 14106, 16457, 17220, 18808, 22960, 23510, 28212, 32914, 34440, 35265, 37616, 47020, 49371, 56424, 65828, 68880, 70530, 82285, 94040, 96391, 98742, 112848, 131656, 141060, 164570, 188080, 192782, 197484, 246855, 263312, 282120, 289173, 329140, 385564, 394968, 481955, 493710, 564240, 578346, 658280, 674737, 771128, 789936, 963910, 987420, 1156692, 1316560, 1349474, 1445865, 1542256, 1927820, 1974840, 2024211, 2313384, 2698948, 2891730, 3373685, 3855640, 3949680, 4048422, 4626768, 5397896, 5783460, 6747370, 7711280, 8096844, 10121055, 10795792, 11566920, 13494740, 16193688, 20242110, 23133840, 26989480, 32387376, 40484220, 53978960, 80968440, 161936880]

約数ペア:

[(1, 161936880), (2, 80968440), (3, 53978960), (4, 40484220), (5, 32387376), (6, 26989480), (7, 23133840), (8, 20242110), (10, 16193688), (12, 13494740), (14, 11566920), (15, 10795792), (16, 10121055), (20, 8096844), (21, 7711280), (24, 6747370), (28, 5783460), (30, 5397896), (35, 4626768), (40, 4048422), (41, 3949680), (42, 3855640), (48, 3373685), (56, 2891730), (60, 2698948), (70, 2313384), (80, 2024211), (82, 1974840), (84, 1927820), (105, 1542256), (112, 1445865), (120, 1349474), (123, 1316560), (140, 1156692), (164, 987420), (168, 963910), (205, 789936), (210, 771128), (240, 674737), (246, 658280), (280, 578346), (287, 564240), (328, 493710), (336, 481955), (410, 394968), (420, 385564), (492, 329140), (560, 289173), (574, 282120), (615, 263312), (656, 246855), (820, 197484), (840, 192782), (861, 188080), (984, 164570), (1148, 141060), (1230, 131656), (1435, 112848), (1640, 98742), (1680, 96391), (1722, 94040), (1968, 82285), (2296, 70530), (2351, 68880), (2460, 65828), (2870, 56424), (3280, 49371), (3444, 47020), (4305, 37616), (4592, 35265), (4702, 34440), (4920, 32914), (5740, 28212), (6888, 23510), (7053, 22960), (8610, 18808), (9404, 17220), (9840, 16457), (11480, 14106), (11755, 13776)]