216849360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9929}}^1$

素因数の和:9965

約数の個数: 160

約数和(自身を含む): 827447040

約数和(自身を除く): 610597680

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, 9929, 10920, 19858, 21840, 29787, 39716, 49645, 59574, 69503, 79432, 99290, 119148, 129077, 139006, 148935, 158864, 198580, 208509, 238296, 258154, 278012, 297870, 347515, 387231, 397160, 417018, 476592, 516308, 556024, 595740, 645385, 695030, 774462, 794320, 834036, 903539, 1032616, 1042545, 1112048, 1191480, 1290770, 1390060, 1548924, 1668072, 1807078, 1936155, 2065232, 2085090, 2382960, 2581540, 2710617, 2780120, 3097848, 3336144, 3614156, 3872310, 4170180, 4517695, 5163080, 5421234, 5560240, 6195696, 7228312, 7744620, 8340360, 9035390, 10326160, 10842468, 13553085, 14456624, 15489240, 16680720, 18070780, 21684936, 27106170, 30978480, 36141560, 43369872, 54212340, 72283120, 108424680, 216849360]

約数ペア:

[(1, 216849360), (2, 108424680), (3, 72283120), (4, 54212340), (5, 43369872), (6, 36141560), (7, 30978480), (8, 27106170), (10, 21684936), (12, 18070780), (13, 16680720), (14, 15489240), (15, 14456624), (16, 13553085), (20, 10842468), (21, 10326160), (24, 9035390), (26, 8340360), (28, 7744620), (30, 7228312), (35, 6195696), (39, 5560240), (40, 5421234), (42, 5163080), (48, 4517695), (52, 4170180), (56, 3872310), (60, 3614156), (65, 3336144), (70, 3097848), (78, 2780120), (80, 2710617), (84, 2581540), (91, 2382960), (104, 2085090), (105, 2065232), (112, 1936155), (120, 1807078), (130, 1668072), (140, 1548924), (156, 1390060), (168, 1290770), (182, 1191480), (195, 1112048), (208, 1042545), (210, 1032616), (240, 903539), (260, 834036), (273, 794320), (280, 774462), (312, 695030), (336, 645385), (364, 595740), (390, 556024), (420, 516308), (455, 476592), (520, 417018), (546, 397160), (560, 387231), (624, 347515), (728, 297870), (780, 278012), (840, 258154), (910, 238296), (1040, 208509), (1092, 198580), (1365, 158864), (1456, 148935), (1560, 139006), (1680, 129077), (1820, 119148), (2184, 99290), (2730, 79432), (3120, 69503), (3640, 59574), (4368, 49645), (5460, 39716), (7280, 29787), (9929, 21840), (10920, 19858)]