283216000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 728133120

約数和(自身を除く): 444917120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 571, 620, 640, 775, 800, 992, 1000, 1142, 1240, 1550, 1600, 1984, 2000, 2284, 2480, 2855, 3100, 3200, 3875, 3968, 4000, 4568, 4960, 5710, 6200, 7750, 8000, 9136, 9920, 11420, 12400, 14275, 15500, 16000, 17701, 18272, 19840, 22840, 24800, 28550, 31000, 35402, 36544, 45680, 49600, 57100, 62000, 70804, 71375, 73088, 88505, 91360, 99200, 114200, 124000, 141608, 142750, 177010, 182720, 228400, 248000, 283216, 285500, 354020, 365440, 442525, 456800, 496000, 566432, 571000, 708040, 885050, 913600, 1132864, 1142000, 1416080, 1770100, 1827200, 2212625, 2265728, 2284000, 2832160, 3540200, 4425250, 4568000, 5664320, 7080400, 8850500, 9136000, 11328640, 14160800, 17701000, 28321600, 35402000, 56643200, 70804000, 141608000, 283216000]

約数ペア:

[(1, 283216000), (2, 141608000), (4, 70804000), (5, 56643200), (8, 35402000), (10, 28321600), (16, 17701000), (20, 14160800), (25, 11328640), (31, 9136000), (32, 8850500), (40, 7080400), (50, 5664320), (62, 4568000), (64, 4425250), (80, 3540200), (100, 2832160), (124, 2284000), (125, 2265728), (128, 2212625), (155, 1827200), (160, 1770100), (200, 1416080), (248, 1142000), (250, 1132864), (310, 913600), (320, 885050), (400, 708040), (496, 571000), (500, 566432), (571, 496000), (620, 456800), (640, 442525), (775, 365440), (800, 354020), (992, 285500), (1000, 283216), (1142, 248000), (1240, 228400), (1550, 182720), (1600, 177010), (1984, 142750), (2000, 141608), (2284, 124000), (2480, 114200), (2855, 99200), (3100, 91360), (3200, 88505), (3875, 73088), (3968, 71375), (4000, 70804), (4568, 62000), (4960, 57100), (5710, 49600), (6200, 45680), (7750, 36544), (8000, 35402), (9136, 31000), (9920, 28550), (11420, 24800), (12400, 22840), (14275, 19840), (15500, 18272), (16000, 17701)]