4256862960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81737}}^1$

素因数の和:81791

約数の個数: 160

約数和(自身を含む): 15568146432

約数和(自身を除く): 11311283472

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, 52080, 81737, 163474, 245211, 326948, 408685, 490422, 572159, 653896, 817370, 980844, 1144318, 1226055, 1307792, 1634740, 1716477, 1961688, 2288636, 2452110, 2533847, 2860795, 3269480, 3432954, 3923376, 4577272, 4904220, 5067694, 5721590, 6538960, 6865908, 7601541, 8582385, 9154544, 9808440, 10135388, 11443180, 12669235, 13731816, 15203082, 17164770, 17736929, 19616880, 20270776, 22886360, 25338470, 27463632, 30406164, 34329540, 35473858, 38007705, 40541552, 45772720, 50676940, 53210787, 60812328, 68659080, 70947716, 76015410, 88684645, 101353880, 106421574, 121624656, 137318160, 141895432, 152030820, 177369290, 202707760, 212843148, 266053935, 283790864, 304061640, 354738580, 425686296, 532107870, 608123280, 709477160, 851372592, 1064215740, 1418954320, 2128431480, 4256862960]

約数ペア:

[(1, 4256862960), (2, 2128431480), (3, 1418954320), (4, 1064215740), (5, 851372592), (6, 709477160), (7, 608123280), (8, 532107870), (10, 425686296), (12, 354738580), (14, 304061640), (15, 283790864), (16, 266053935), (20, 212843148), (21, 202707760), (24, 177369290), (28, 152030820), (30, 141895432), (31, 137318160), (35, 121624656), (40, 106421574), (42, 101353880), (48, 88684645), (56, 76015410), (60, 70947716), (62, 68659080), (70, 60812328), (80, 53210787), (84, 50676940), (93, 45772720), (105, 40541552), (112, 38007705), (120, 35473858), (124, 34329540), (140, 30406164), (155, 27463632), (168, 25338470), (186, 22886360), (210, 20270776), (217, 19616880), (240, 17736929), (248, 17164770), (280, 15203082), (310, 13731816), (336, 12669235), (372, 11443180), (420, 10135388), (434, 9808440), (465, 9154544), (496, 8582385), (560, 7601541), (620, 6865908), (651, 6538960), (744, 5721590), (840, 5067694), (868, 4904220), (930, 4577272), (1085, 3923376), (1240, 3432954), (1302, 3269480), (1488, 2860795), (1680, 2533847), (1736, 2452110), (1860, 2288636), (2170, 1961688), (2480, 1716477), (2604, 1634740), (3255, 1307792), (3472, 1226055), (3720, 1144318), (4340, 980844), (5208, 817370), (6510, 653896), (7440, 572159), (8680, 490422), (10416, 408685), (13020, 326948), (17360, 245211), (26040, 163474), (52080, 81737)]