226572800

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 120

約数和(自身を含む): 580474752

約数和(自身を除く): 353901952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 571, 620, 640, 775, 800, 992, 1142, 1240, 1280, 1550, 1600, 1984, 2284, 2480, 2560, 2855, 3100, 3200, 3968, 4568, 4960, 5710, 6200, 6400, 7936, 9136, 9920, 11420, 12400, 12800, 14275, 15872, 17701, 18272, 19840, 22840, 24800, 28550, 35402, 36544, 39680, 45680, 49600, 57100, 70804, 73088, 79360, 88505, 91360, 99200, 114200, 141608, 146176, 177010, 182720, 198400, 228400, 283216, 292352, 354020, 365440, 396800, 442525, 456800, 566432, 708040, 730880, 885050, 913600, 1132864, 1416080, 1461760, 1770100, 1827200, 2265728, 2832160, 3540200, 3654400, 4531456, 5664320, 7080400, 7308800, 9062912, 11328640, 14160800, 22657280, 28321600, 45314560, 56643200, 113286400, 226572800]

約数ペア:

[(1, 226572800), (2, 113286400), (4, 56643200), (5, 45314560), (8, 28321600), (10, 22657280), (16, 14160800), (20, 11328640), (25, 9062912), (31, 7308800), (32, 7080400), (40, 5664320), (50, 4531456), (62, 3654400), (64, 3540200), (80, 2832160), (100, 2265728), (124, 1827200), (128, 1770100), (155, 1461760), (160, 1416080), (200, 1132864), (248, 913600), (256, 885050), (310, 730880), (320, 708040), (400, 566432), (496, 456800), (512, 442525), (571, 396800), (620, 365440), (640, 354020), (775, 292352), (800, 283216), (992, 228400), (1142, 198400), (1240, 182720), (1280, 177010), (1550, 146176), (1600, 141608), (1984, 114200), (2284, 99200), (2480, 91360), (2560, 88505), (2855, 79360), (3100, 73088), (3200, 70804), (3968, 57100), (4568, 49600), (4960, 45680), (5710, 39680), (6200, 36544), (6400, 35402), (7936, 28550), (9136, 24800), (9920, 22840), (11420, 19840), (12400, 18272), (12800, 17701), (14275, 15872)]