315295890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2401

約数の個数: 128

約数和(自身を含む): 950745600

約数和(自身を除く): 635449710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 343, 390, 455, 490, 546, 637, 686, 735, 910, 1029, 1274, 1365, 1470, 1715, 1911, 2058, 2357, 2730, 3185, 3430, 3822, 4459, 4714, 5145, 6370, 7071, 8918, 9555, 10290, 11785, 13377, 14142, 16499, 19110, 22295, 23570, 26754, 30641, 32998, 35355, 44590, 49497, 61282, 66885, 70710, 82495, 91923, 98994, 115493, 133770, 153205, 164990, 183846, 214487, 230986, 247485, 306410, 346479, 428974, 459615, 494970, 577465, 643461, 692958, 808451, 919230, 1072435, 1154930, 1286922, 1501409, 1616902, 1732395, 2144870, 2425353, 3002818, 3217305, 3464790, 4042255, 4504227, 4850706, 6434610, 7507045, 8084510, 9008454, 10509863, 12126765, 15014090, 21019726, 22521135, 24253530, 31529589, 45042270, 52549315, 63059178, 105098630, 157647945, 315295890]

約数ペア:

[(1, 315295890), (2, 157647945), (3, 105098630), (5, 63059178), (6, 52549315), (7, 45042270), (10, 31529589), (13, 24253530), (14, 22521135), (15, 21019726), (21, 15014090), (26, 12126765), (30, 10509863), (35, 9008454), (39, 8084510), (42, 7507045), (49, 6434610), (65, 4850706), (70, 4504227), (78, 4042255), (91, 3464790), (98, 3217305), (105, 3002818), (130, 2425353), (147, 2144870), (182, 1732395), (195, 1616902), (210, 1501409), (245, 1286922), (273, 1154930), (294, 1072435), (343, 919230), (390, 808451), (455, 692958), (490, 643461), (546, 577465), (637, 494970), (686, 459615), (735, 428974), (910, 346479), (1029, 306410), (1274, 247485), (1365, 230986), (1470, 214487), (1715, 183846), (1911, 164990), (2058, 153205), (2357, 133770), (2730, 115493), (3185, 98994), (3430, 91923), (3822, 82495), (4459, 70710), (4714, 66885), (5145, 61282), (6370, 49497), (7071, 44590), (8918, 35355), (9555, 32998), (10290, 30641), (11785, 26754), (13377, 23570), (14142, 22295), (16499, 19110)]