51400320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1450

約数の個数: 128

約数和(自身を含む): 172584000

約数和(自身を除く): 121183680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1409, 1520, 1824, 1920, 2280, 2432, 2818, 3040, 3648, 4227, 4560, 5636, 6080, 7045, 7296, 8454, 9120, 11272, 12160, 14090, 16908, 18240, 21135, 22544, 26771, 28180, 33816, 36480, 42270, 45088, 53542, 56360, 67632, 80313, 84540, 90176, 107084, 112720, 133855, 135264, 160626, 169080, 180352, 214168, 225440, 267710, 270528, 321252, 338160, 401565, 428336, 450880, 535420, 541056, 642504, 676320, 803130, 856672, 901760, 1070840, 1285008, 1352640, 1606260, 1713344, 2141680, 2570016, 2705280, 3212520, 3426688, 4283360, 5140032, 6425040, 8566720, 10280064, 12850080, 17133440, 25700160, 51400320]

約数ペア:

[(1, 51400320), (2, 25700160), (3, 17133440), (4, 12850080), (5, 10280064), (6, 8566720), (8, 6425040), (10, 5140032), (12, 4283360), (15, 3426688), (16, 3212520), (19, 2705280), (20, 2570016), (24, 2141680), (30, 1713344), (32, 1606260), (38, 1352640), (40, 1285008), (48, 1070840), (57, 901760), (60, 856672), (64, 803130), (76, 676320), (80, 642504), (95, 541056), (96, 535420), (114, 450880), (120, 428336), (128, 401565), (152, 338160), (160, 321252), (190, 270528), (192, 267710), (228, 225440), (240, 214168), (285, 180352), (304, 169080), (320, 160626), (380, 135264), (384, 133855), (456, 112720), (480, 107084), (570, 90176), (608, 84540), (640, 80313), (760, 67632), (912, 56360), (960, 53542), (1140, 45088), (1216, 42270), (1409, 36480), (1520, 33816), (1824, 28180), (1920, 26771), (2280, 22544), (2432, 21135), (2818, 18240), (3040, 16908), (3648, 14090), (4227, 12160), (4560, 11272), (5636, 9120), (6080, 8454), (7045, 7296)]