64250400

素因数分解:

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

素因数の和:1451

約数の個数: 144

約数和(自身を含む): 220298400

約数和(自身を除く): 156048000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1409, 1425, 1520, 1824, 1900, 2280, 2400, 2818, 2850, 3040, 3800, 4227, 4560, 5636, 5700, 7045, 7600, 8454, 9120, 11272, 11400, 14090, 15200, 16908, 21135, 22544, 22800, 26771, 28180, 33816, 35225, 42270, 45088, 45600, 53542, 56360, 67632, 70450, 80313, 84540, 105675, 107084, 112720, 133855, 135264, 140900, 160626, 169080, 211350, 214168, 225440, 267710, 281800, 321252, 338160, 401565, 422700, 428336, 535420, 563600, 642504, 669275, 676320, 803130, 845400, 856672, 1070840, 1127200, 1285008, 1338550, 1606260, 1690800, 2007825, 2141680, 2570016, 2677100, 3212520, 3381600, 4015650, 4283360, 5354200, 6425040, 8031300, 10708400, 12850080, 16062600, 21416800, 32125200, 64250400]

約数ペア:

[(1, 64250400), (2, 32125200), (3, 21416800), (4, 16062600), (5, 12850080), (6, 10708400), (8, 8031300), (10, 6425040), (12, 5354200), (15, 4283360), (16, 4015650), (19, 3381600), (20, 3212520), (24, 2677100), (25, 2570016), (30, 2141680), (32, 2007825), (38, 1690800), (40, 1606260), (48, 1338550), (50, 1285008), (57, 1127200), (60, 1070840), (75, 856672), (76, 845400), (80, 803130), (95, 676320), (96, 669275), (100, 642504), (114, 563600), (120, 535420), (150, 428336), (152, 422700), (160, 401565), (190, 338160), (200, 321252), (228, 281800), (240, 267710), (285, 225440), (300, 214168), (304, 211350), (380, 169080), (400, 160626), (456, 140900), (475, 135264), (480, 133855), (570, 112720), (600, 107084), (608, 105675), (760, 84540), (800, 80313), (912, 70450), (950, 67632), (1140, 56360), (1200, 53542), (1409, 45600), (1425, 45088), (1520, 42270), (1824, 35225), (1900, 33816), (2280, 28180), (2400, 26771), (2818, 22800), (2850, 22544), (3040, 21135), (3800, 16908), (4227, 15200), (4560, 14090), (5636, 11400), (5700, 11272), (7045, 9120), (7600, 8454)]