308850360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28283}}^1$

素因数の和:28317

約数の個数: 128

約数和(自身を含む): 1140410880

約数和(自身を除く): 831560520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 28283, 56566, 84849, 113132, 141415, 169698, 197981, 226264, 282830, 339396, 367679, 395962, 424245, 565660, 593943, 678792, 735358, 791924, 848490, 989905, 1103037, 1131320, 1187886, 1470716, 1583848, 1696980, 1838395, 1979810, 2206074, 2375772, 2573753, 2941432, 2969715, 3393960, 3676790, 3959620, 4412148, 4751544, 5147506, 5515185, 5939430, 7353580, 7721259, 7919240, 8824296, 10295012, 11030370, 11878860, 12868765, 14707160, 15442518, 20590024, 22060740, 23757720, 25737530, 30885036, 38606295, 44121480, 51475060, 61770072, 77212590, 102950120, 154425180, 308850360]

約数ペア:

[(1, 308850360), (2, 154425180), (3, 102950120), (4, 77212590), (5, 61770072), (6, 51475060), (7, 44121480), (8, 38606295), (10, 30885036), (12, 25737530), (13, 23757720), (14, 22060740), (15, 20590024), (20, 15442518), (21, 14707160), (24, 12868765), (26, 11878860), (28, 11030370), (30, 10295012), (35, 8824296), (39, 7919240), (40, 7721259), (42, 7353580), (52, 5939430), (56, 5515185), (60, 5147506), (65, 4751544), (70, 4412148), (78, 3959620), (84, 3676790), (91, 3393960), (104, 2969715), (105, 2941432), (120, 2573753), (130, 2375772), (140, 2206074), (156, 1979810), (168, 1838395), (182, 1696980), (195, 1583848), (210, 1470716), (260, 1187886), (273, 1131320), (280, 1103037), (312, 989905), (364, 848490), (390, 791924), (420, 735358), (455, 678792), (520, 593943), (546, 565660), (728, 424245), (780, 395962), (840, 367679), (910, 339396), (1092, 282830), (1365, 226264), (1560, 197981), (1820, 169698), (2184, 141415), (2730, 113132), (3640, 84849), (5460, 56566), (10920, 28283)]