238481442560

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{38281}}^1$

素因数の和:38490

約数の個数: 144

約数和(自身を含む): 593435926272

約数和(自身を除く): 354954483712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 157, 160, 248, 256, 310, 314, 320, 496, 620, 628, 640, 785, 992, 1240, 1256, 1280, 1570, 1984, 2480, 2512, 3140, 3968, 4867, 4960, 5024, 6280, 7936, 9734, 9920, 10048, 12560, 19468, 19840, 20096, 24335, 25120, 38281, 38936, 39680, 40192, 48670, 50240, 76562, 77872, 97340, 100480, 153124, 155744, 191405, 194680, 200960, 306248, 311488, 382810, 389360, 612496, 622976, 765620, 778720, 1186711, 1224992, 1245952, 1531240, 1557440, 2373422, 2449984, 3062480, 3114880, 4746844, 4899968, 5933555, 6010117, 6124960, 6229760, 9493688, 9799936, 11867110, 12020234, 12249920, 18987376, 23734220, 24040468, 24499840, 30050585, 37974752, 47468440, 48080936, 48999680, 60101170, 75949504, 94936880, 96161872, 120202340, 151899008, 186313627, 189873760, 192323744, 240404680, 303798016, 372627254, 379747520, 384647488, 480809360, 745254508, 759495040, 769294976, 931568135, 961618720, 1490509016, 1518990080, 1538589952, 1863136270, 1923237440, 2981018032, 3726272540, 3846474880, 5962036064, 7452545080, 7692949760, 11924072128, 14905090160, 23848144256, 29810180320, 47696288512, 59620360640, 119240721280, 238481442560]

約数ペア:

[(1, 238481442560), (2, 119240721280), (4, 59620360640), (5, 47696288512), (8, 29810180320), (10, 23848144256), (16, 14905090160), (20, 11924072128), (31, 7692949760), (32, 7452545080), (40, 5962036064), (62, 3846474880), (64, 3726272540), (80, 2981018032), (124, 1923237440), (128, 1863136270), (155, 1538589952), (157, 1518990080), (160, 1490509016), (248, 961618720), (256, 931568135), (310, 769294976), (314, 759495040), (320, 745254508), (496, 480809360), (620, 384647488), (628, 379747520), (640, 372627254), (785, 303798016), (992, 240404680), (1240, 192323744), (1256, 189873760), (1280, 186313627), (1570, 151899008), (1984, 120202340), (2480, 96161872), (2512, 94936880), (3140, 75949504), (3968, 60101170), (4867, 48999680), (4960, 48080936), (5024, 47468440), (6280, 37974752), (7936, 30050585), (9734, 24499840), (9920, 24040468), (10048, 23734220), (12560, 18987376), (19468, 12249920), (19840, 12020234), (20096, 11867110), (24335, 9799936), (25120, 9493688), (38281, 6229760), (38936, 6124960), (39680, 6010117), (40192, 5933555), (48670, 4899968), (50240, 4746844), (76562, 3114880), (77872, 3062480), (97340, 2449984), (100480, 2373422), (153124, 1557440), (155744, 1531240), (191405, 1245952), (194680, 1224992), (200960, 1186711), (306248, 778720), (311488, 765620), (382810, 622976), (389360, 612496)]