142748800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 364262400

約数和(自身を除く): 221513600

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, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1439, 1550, 1600, 1984, 2480, 2878, 3100, 3200, 3968, 4960, 5756, 6200, 7195, 9920, 11512, 12400, 14390, 19840, 23024, 24800, 28780, 35975, 44609, 46048, 49600, 57560, 71950, 89218, 92096, 99200, 115120, 143900, 178436, 184192, 223045, 230240, 287800, 356872, 446090, 460480, 575600, 713744, 892180, 920960, 1115225, 1151200, 1427488, 1784360, 2230450, 2302400, 2854976, 3568720, 4460900, 4604800, 5709952, 7137440, 8921800, 14274880, 17843600, 28549760, 35687200, 71374400, 142748800]

約数ペア:

[(1, 142748800), (2, 71374400), (4, 35687200), (5, 28549760), (8, 17843600), (10, 14274880), (16, 8921800), (20, 7137440), (25, 5709952), (31, 4604800), (32, 4460900), (40, 3568720), (50, 2854976), (62, 2302400), (64, 2230450), (80, 1784360), (100, 1427488), (124, 1151200), (128, 1115225), (155, 920960), (160, 892180), (200, 713744), (248, 575600), (310, 460480), (320, 446090), (400, 356872), (496, 287800), (620, 230240), (640, 223045), (775, 184192), (800, 178436), (992, 143900), (1240, 115120), (1439, 99200), (1550, 92096), (1600, 89218), (1984, 71950), (2480, 57560), (2878, 49600), (3100, 46048), (3200, 44609), (3968, 35975), (4960, 28780), (5756, 24800), (6200, 23024), (7195, 19840), (9920, 14390), (11512, 12400)]