315421470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2079

約数の個数: 192

約数和(自身を含む): 1062996480

約数和(自身を除く): 747575010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1995, 2027, 2223, 2394, 2470, 2730, 3458, 3705, 3990, 4054, 4095, 4446, 5187, 5985, 6081, 7410, 8190, 8645, 10135, 10374, 11115, 11970, 12162, 14189, 15561, 17290, 18243, 20270, 22230, 25935, 26351, 28378, 30405, 31122, 36486, 38513, 42567, 51870, 52702, 60810, 70945, 77026, 77805, 79053, 85134, 91215, 115539, 127701, 131755, 141890, 155610, 158106, 182430, 184457, 192565, 212835, 231078, 237159, 255402, 263510, 269591, 346617, 368914, 385130, 395265, 425670, 474318, 500669, 539182, 553371, 577695, 638505, 693234, 790530, 808773, 922285, 1001338, 1106742, 1155390, 1185795, 1277010, 1347955, 1502007, 1617546, 1660113, 1733085, 1844570, 2371590, 2426319, 2503345, 2695910, 2766855, 3004014, 3320226, 3466170, 3504683, 4043865, 4506021, 4852638, 5006690, 5533710, 7009366, 7510035, 8087730, 8300565, 9012042, 10514049, 12131595, 15020070, 16601130, 17523415, 21028098, 22530105, 24263190, 31542147, 35046830, 45060210, 52570245, 63084294, 105140490, 157710735, 315421470]

約数ペア:

[(1, 315421470), (2, 157710735), (3, 105140490), (5, 63084294), (6, 52570245), (7, 45060210), (9, 35046830), (10, 31542147), (13, 24263190), (14, 22530105), (15, 21028098), (18, 17523415), (19, 16601130), (21, 15020070), (26, 12131595), (30, 10514049), (35, 9012042), (38, 8300565), (39, 8087730), (42, 7510035), (45, 7009366), (57, 5533710), (63, 5006690), (65, 4852638), (70, 4506021), (78, 4043865), (90, 3504683), (91, 3466170), (95, 3320226), (105, 3004014), (114, 2766855), (117, 2695910), (126, 2503345), (130, 2426319), (133, 2371590), (171, 1844570), (182, 1733085), (190, 1660113), (195, 1617546), (210, 1502007), (234, 1347955), (247, 1277010), (266, 1185795), (273, 1155390), (285, 1106742), (315, 1001338), (342, 922285), (390, 808773), (399, 790530), (455, 693234), (494, 638505), (546, 577695), (570, 553371), (585, 539182), (630, 500669), (665, 474318), (741, 425670), (798, 395265), (819, 385130), (855, 368914), (910, 346617), (1170, 269591), (1197, 263510), (1235, 255402), (1330, 237159), (1365, 231078), (1482, 212835), (1638, 192565), (1710, 184457), (1729, 182430), (1995, 158106), (2027, 155610), (2223, 141890), (2394, 131755), (2470, 127701), (2730, 115539), (3458, 91215), (3705, 85134), (3990, 79053), (4054, 77805), (4095, 77026), (4446, 70945), (5187, 60810), (5985, 52702), (6081, 51870), (7410, 42567), (8190, 38513), (8645, 36486), (10135, 31122), (10374, 30405), (11115, 28378), (11970, 26351), (12162, 25935), (14189, 22230), (15561, 20270), (17290, 18243)]