400892310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1643

約数の個数: 192

約数和(自身を含む): 1325076480

約数和(自身を除く): 924184170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 310, 315, 390, 403, 434, 455, 465, 546, 558, 585, 630, 651, 806, 819, 910, 930, 1085, 1170, 1209, 1302, 1365, 1395, 1579, 1638, 1953, 2015, 2170, 2418, 2730, 2790, 2821, 3158, 3255, 3627, 3906, 4030, 4095, 4737, 5642, 6045, 6510, 7254, 7895, 8190, 8463, 9474, 9765, 11053, 12090, 14105, 14211, 15790, 16926, 18135, 19530, 20527, 22106, 23685, 25389, 28210, 28422, 33159, 36270, 41054, 42315, 47370, 48949, 50778, 55265, 61581, 66318, 71055, 84630, 97898, 99477, 102635, 110530, 123162, 126945, 142110, 143689, 146847, 165795, 184743, 198954, 205270, 244745, 253890, 287378, 293694, 307905, 331590, 342643, 369486, 431067, 440541, 489490, 497385, 615810, 636337, 685286, 718445, 734235, 862134, 881082, 923715, 994770, 1027929, 1272674, 1293201, 1436890, 1468470, 1713215, 1847430, 1909011, 2055858, 2155335, 2202705, 2586402, 3083787, 3181685, 3426430, 3818022, 4310670, 4405410, 4454359, 5139645, 5727033, 6167574, 6363370, 6466005, 8908718, 9545055, 10279290, 11454066, 12932010, 13363077, 15418935, 19090110, 22271795, 26726154, 28635165, 30837870, 40089231, 44543590, 57270330, 66815385, 80178462, 133630770, 200446155, 400892310]

約数ペア:

[(1, 400892310), (2, 200446155), (3, 133630770), (5, 80178462), (6, 66815385), (7, 57270330), (9, 44543590), (10, 40089231), (13, 30837870), (14, 28635165), (15, 26726154), (18, 22271795), (21, 19090110), (26, 15418935), (30, 13363077), (31, 12932010), (35, 11454066), (39, 10279290), (42, 9545055), (45, 8908718), (62, 6466005), (63, 6363370), (65, 6167574), (70, 5727033), (78, 5139645), (90, 4454359), (91, 4405410), (93, 4310670), (105, 3818022), (117, 3426430), (126, 3181685), (130, 3083787), (155, 2586402), (182, 2202705), (186, 2155335), (195, 2055858), (210, 1909011), (217, 1847430), (234, 1713215), (273, 1468470), (279, 1436890), (310, 1293201), (315, 1272674), (390, 1027929), (403, 994770), (434, 923715), (455, 881082), (465, 862134), (546, 734235), (558, 718445), (585, 685286), (630, 636337), (651, 615810), (806, 497385), (819, 489490), (910, 440541), (930, 431067), (1085, 369486), (1170, 342643), (1209, 331590), (1302, 307905), (1365, 293694), (1395, 287378), (1579, 253890), (1638, 244745), (1953, 205270), (2015, 198954), (2170, 184743), (2418, 165795), (2730, 146847), (2790, 143689), (2821, 142110), (3158, 126945), (3255, 123162), (3627, 110530), (3906, 102635), (4030, 99477), (4095, 97898), (4737, 84630), (5642, 71055), (6045, 66318), (6510, 61581), (7254, 55265), (7895, 50778), (8190, 48949), (8463, 47370), (9474, 42315), (9765, 41054), (11053, 36270), (12090, 33159), (14105, 28422), (14211, 28210), (15790, 25389), (16926, 23685), (18135, 22106), (19530, 20527)]