2520323681960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{138239}}^1$

素因数の和:138448

約数の個数: 256

約数和(自身を含む): 7166361600000

約数和(自身を除く): 4646037918040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 149, 152, 161, 184, 190, 230, 266, 280, 298, 322, 380, 437, 460, 532, 596, 644, 665, 745, 760, 805, 874, 920, 1043, 1064, 1192, 1288, 1330, 1490, 1610, 1748, 2086, 2185, 2660, 2831, 2980, 3059, 3220, 3427, 3496, 4172, 4370, 5215, 5320, 5662, 5960, 6118, 6440, 6854, 8344, 8740, 10430, 11324, 12236, 13708, 14155, 15295, 17135, 17480, 19817, 20860, 22648, 23989, 24472, 27416, 28310, 30590, 34270, 39634, 41720, 47978, 56620, 61180, 65113, 68540, 79268, 95956, 99085, 113240, 119945, 122360, 130226, 137080, 138239, 158536, 191912, 198170, 239890, 260452, 276478, 325565, 396340, 455791, 479780, 520904, 552956, 651130, 691195, 792680, 911582, 959560, 967673, 1105912, 1302260, 1382390, 1823164, 1935346, 2278955, 2604520, 2626541, 2764780, 3179497, 3646328, 3870692, 4557910, 4838365, 5253082, 5529560, 6358994, 7741384, 9115820, 9676730, 10506164, 12717988, 13132705, 15897485, 18231640, 18385787, 19353460, 20597611, 21012328, 22256479, 25435976, 26265410, 31794970, 36771574, 38706920, 41195222, 44512958, 52530820, 60410443, 63589940, 73543148, 82390444, 89025916, 91928935, 102988055, 105061640, 111282395, 120820886, 127179880, 144183277, 147086296, 164780888, 178051832, 183857870, 205976110, 222564790, 241641772, 288366554, 302052215, 367715740, 391354609, 411952220, 422873101, 445129580, 473745053, 483283544, 576733108, 604104430, 720916385, 735431480, 782709218, 823904440, 845746202, 890259160, 947490106, 1153466216, 1208208860, 1441832770, 1565418436, 1691492404, 1894980212, 1956773045, 2114365505, 2368725265, 2416417720, 2739482263, 2883665540, 3130836872, 3316215371, 3382984808, 3789960424, 3913546090, 4228731010, 4737450530, 5478964526, 5767331080, 6632430742, 7827092180, 8457462020, 9001156007, 9474901060, 10957929052, 13264861484, 13697411315, 15654184360, 16581076855, 16914924040, 18002312014, 18949802120, 21915858104, 26529722968, 27394822630, 33162153710, 36004624028, 45005780035, 54789645260, 63008092049, 66324307420, 72009248056, 90011560070, 109579290520, 126016184098, 132648614840, 180023120140, 252032368196, 315040460245, 360046240280, 504064736392, 630080920490, 1260161840980, 2520323681960]

約数ペア:

[(1, 2520323681960), (2, 1260161840980), (4, 630080920490), (5, 504064736392), (7, 360046240280), (8, 315040460245), (10, 252032368196), (14, 180023120140), (19, 132648614840), (20, 126016184098), (23, 109579290520), (28, 90011560070), (35, 72009248056), (38, 66324307420), (40, 63008092049), (46, 54789645260), (56, 45005780035), (70, 36004624028), (76, 33162153710), (92, 27394822630), (95, 26529722968), (115, 21915858104), (133, 18949802120), (140, 18002312014), (149, 16914924040), (152, 16581076855), (161, 15654184360), (184, 13697411315), (190, 13264861484), (230, 10957929052), (266, 9474901060), (280, 9001156007), (298, 8457462020), (322, 7827092180), (380, 6632430742), (437, 5767331080), (460, 5478964526), (532, 4737450530), (596, 4228731010), (644, 3913546090), (665, 3789960424), (745, 3382984808), (760, 3316215371), (805, 3130836872), (874, 2883665540), (920, 2739482263), (1043, 2416417720), (1064, 2368725265), (1192, 2114365505), (1288, 1956773045), (1330, 1894980212), (1490, 1691492404), (1610, 1565418436), (1748, 1441832770), (2086, 1208208860), (2185, 1153466216), (2660, 947490106), (2831, 890259160), (2980, 845746202), (3059, 823904440), (3220, 782709218), (3427, 735431480), (3496, 720916385), (4172, 604104430), (4370, 576733108), (5215, 483283544), (5320, 473745053), (5662, 445129580), (5960, 422873101), (6118, 411952220), (6440, 391354609), (6854, 367715740), (8344, 302052215), (8740, 288366554), (10430, 241641772), (11324, 222564790), (12236, 205976110), (13708, 183857870), (14155, 178051832), (15295, 164780888), (17135, 147086296), (17480, 144183277), (19817, 127179880), (20860, 120820886), (22648, 111282395), (23989, 105061640), (24472, 102988055), (27416, 91928935), (28310, 89025916), (30590, 82390444), (34270, 73543148), (39634, 63589940), (41720, 60410443), (47978, 52530820), (56620, 44512958), (61180, 41195222), (65113, 38706920), (68540, 36771574), (79268, 31794970), (95956, 26265410), (99085, 25435976), (113240, 22256479), (119945, 21012328), (122360, 20597611), (130226, 19353460), (137080, 18385787), (138239, 18231640), (158536, 15897485), (191912, 13132705), (198170, 12717988), (239890, 10506164), (260452, 9676730), (276478, 9115820), (325565, 7741384), (396340, 6358994), (455791, 5529560), (479780, 5253082), (520904, 4838365), (552956, 4557910), (651130, 3870692), (691195, 3646328), (792680, 3179497), (911582, 2764780), (959560, 2626541), (967673, 2604520), (1105912, 2278955), (1302260, 1935346), (1382390, 1823164)]