325481520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 240

約数和(自身を含む): 1264606560

約数和(自身を除く): 939125040

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, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2129, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4258, 4368, 5096, 5460, 5880, 6370, 6387, 7280, 7644, 8516, 9555, 10192, 10645, 10920, 11760, 12740, 12774, 14903, 15288, 17032, 19110, 21290, 21840, 25480, 25548, 27677, 29806, 30576, 31935, 34064, 38220, 42580, 44709, 50960, 51096, 55354, 59612, 63870, 74515, 76440, 83031, 85160, 89418, 102192, 104321, 110708, 119224, 127740, 138385, 149030, 152880, 166062, 170320, 178836, 193739, 208642, 221416, 223545, 238448, 255480, 276770, 298060, 312963, 332124, 357672, 387478, 415155, 417284, 442832, 447090, 510960, 521605, 553540, 581217, 596120, 625926, 664248, 715344, 774956, 830310, 834568, 894180, 968695, 1043210, 1107080, 1162434, 1192240, 1251852, 1328496, 1356173, 1549912, 1564815, 1660620, 1669136, 1788360, 1937390, 2086420, 2214160, 2324868, 2503704, 2712346, 2906085, 3099824, 3129630, 3321240, 3576720, 3874780, 4068519, 4172840, 4649736, 5007408, 5424692, 5812170, 6259260, 6642480, 6780865, 7749560, 8137038, 8345680, 9299472, 10849384, 11624340, 12518520, 13561730, 15499120, 16274076, 20342595, 21698768, 23248680, 25037040, 27123460, 32548152, 40685190, 46497360, 54246920, 65096304, 81370380, 108493840, 162740760, 325481520]

約数ペア:

[(1, 325481520), (2, 162740760), (3, 108493840), (4, 81370380), (5, 65096304), (6, 54246920), (7, 46497360), (8, 40685190), (10, 32548152), (12, 27123460), (13, 25037040), (14, 23248680), (15, 21698768), (16, 20342595), (20, 16274076), (21, 15499120), (24, 13561730), (26, 12518520), (28, 11624340), (30, 10849384), (35, 9299472), (39, 8345680), (40, 8137038), (42, 7749560), (48, 6780865), (49, 6642480), (52, 6259260), (56, 5812170), (60, 5424692), (65, 5007408), (70, 4649736), (78, 4172840), (80, 4068519), (84, 3874780), (91, 3576720), (98, 3321240), (104, 3129630), (105, 3099824), (112, 2906085), (120, 2712346), (130, 2503704), (140, 2324868), (147, 2214160), (156, 2086420), (168, 1937390), (182, 1788360), (195, 1669136), (196, 1660620), (208, 1564815), (210, 1549912), (240, 1356173), (245, 1328496), (260, 1251852), (273, 1192240), (280, 1162434), (294, 1107080), (312, 1043210), (336, 968695), (364, 894180), (390, 834568), (392, 830310), (420, 774956), (455, 715344), (490, 664248), (520, 625926), (546, 596120), (560, 581217), (588, 553540), (624, 521605), (637, 510960), (728, 447090), (735, 442832), (780, 417284), (784, 415155), (840, 387478), (910, 357672), (980, 332124), (1040, 312963), (1092, 298060), (1176, 276770), (1274, 255480), (1365, 238448), (1456, 223545), (1470, 221416), (1560, 208642), (1680, 193739), (1820, 178836), (1911, 170320), (1960, 166062), (2129, 152880), (2184, 149030), (2352, 138385), (2548, 127740), (2730, 119224), (2940, 110708), (3120, 104321), (3185, 102192), (3640, 89418), (3822, 85160), (3920, 83031), (4258, 76440), (4368, 74515), (5096, 63870), (5460, 59612), (5880, 55354), (6370, 51096), (6387, 50960), (7280, 44709), (7644, 42580), (8516, 38220), (9555, 34064), (10192, 31935), (10645, 30576), (10920, 29806), (11760, 27677), (12740, 25548), (12774, 25480), (14903, 21840), (15288, 21290), (17032, 19110)]