225891120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10343}}^1$

素因数の和:10379

約数の個数: 160

約数和(自身を含む): 861944832

約数和(自身を除く): 636053712

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, 10343, 10920, 20686, 21840, 31029, 41372, 51715, 62058, 72401, 82744, 103430, 124116, 134459, 144802, 155145, 165488, 206860, 217203, 248232, 268918, 289604, 310290, 362005, 403377, 413720, 434406, 496464, 537836, 579208, 620580, 672295, 724010, 806754, 827440, 868812, 941213, 1075672, 1086015, 1158416, 1241160, 1344590, 1448020, 1613508, 1737624, 1882426, 2016885, 2151344, 2172030, 2482320, 2689180, 2823639, 2896040, 3227016, 3475248, 3764852, 4033770, 4344060, 4706065, 5378360, 5647278, 5792080, 6454032, 7529704, 8067540, 8688120, 9412130, 10756720, 11294556, 14118195, 15059408, 16135080, 17376240, 18824260, 22589112, 28236390, 32270160, 37648520, 45178224, 56472780, 75297040, 112945560, 225891120]

約数ペア:

[(1, 225891120), (2, 112945560), (3, 75297040), (4, 56472780), (5, 45178224), (6, 37648520), (7, 32270160), (8, 28236390), (10, 22589112), (12, 18824260), (13, 17376240), (14, 16135080), (15, 15059408), (16, 14118195), (20, 11294556), (21, 10756720), (24, 9412130), (26, 8688120), (28, 8067540), (30, 7529704), (35, 6454032), (39, 5792080), (40, 5647278), (42, 5378360), (48, 4706065), (52, 4344060), (56, 4033770), (60, 3764852), (65, 3475248), (70, 3227016), (78, 2896040), (80, 2823639), (84, 2689180), (91, 2482320), (104, 2172030), (105, 2151344), (112, 2016885), (120, 1882426), (130, 1737624), (140, 1613508), (156, 1448020), (168, 1344590), (182, 1241160), (195, 1158416), (208, 1086015), (210, 1075672), (240, 941213), (260, 868812), (273, 827440), (280, 806754), (312, 724010), (336, 672295), (364, 620580), (390, 579208), (420, 537836), (455, 496464), (520, 434406), (546, 413720), (560, 403377), (624, 362005), (728, 310290), (780, 289604), (840, 268918), (910, 248232), (1040, 217203), (1092, 206860), (1365, 165488), (1456, 155145), (1560, 144802), (1680, 134459), (1820, 124116), (2184, 103430), (2730, 82744), (3120, 72401), (3640, 62058), (4368, 51715), (5460, 41372), (7280, 31029), (10343, 21840), (10920, 20686)]