22772967040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1249}}^1$

素因数の和:2218

約数の個数: 128

約数和(自身を含む): 56304000000

約数和(自身を除く): 33531032960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 919, 992, 1240, 1249, 1838, 1984, 2480, 2498, 3676, 3968, 4595, 4960, 4996, 6245, 7352, 9190, 9920, 9992, 12490, 14704, 18380, 19840, 19984, 24980, 28489, 29408, 36760, 38719, 39968, 49960, 56978, 58816, 73520, 77438, 79936, 99920, 113956, 117632, 142445, 147040, 154876, 159872, 193595, 199840, 227912, 284890, 294080, 309752, 387190, 399680, 455824, 569780, 588160, 619504, 774380, 799360, 911648, 1139560, 1147831, 1239008, 1548760, 1823296, 2279120, 2295662, 2478016, 3097520, 3646592, 4558240, 4591324, 4956032, 5739155, 6195040, 9116480, 9182648, 11478310, 12390080, 18232960, 18365296, 22956620, 24780160, 35582761, 36730592, 45913240, 71165522, 73461184, 91826480, 142331044, 146922368, 177913805, 183652960, 284662088, 355827610, 367305920, 569324176, 711655220, 734611840, 1138648352, 1423310440, 2277296704, 2846620880, 4554593408, 5693241760, 11386483520, 22772967040]

約数ペア:

[(1, 22772967040), (2, 11386483520), (4, 5693241760), (5, 4554593408), (8, 2846620880), (10, 2277296704), (16, 1423310440), (20, 1138648352), (31, 734611840), (32, 711655220), (40, 569324176), (62, 367305920), (64, 355827610), (80, 284662088), (124, 183652960), (128, 177913805), (155, 146922368), (160, 142331044), (248, 91826480), (310, 73461184), (320, 71165522), (496, 45913240), (620, 36730592), (640, 35582761), (919, 24780160), (992, 22956620), (1240, 18365296), (1249, 18232960), (1838, 12390080), (1984, 11478310), (2480, 9182648), (2498, 9116480), (3676, 6195040), (3968, 5739155), (4595, 4956032), (4960, 4591324), (4996, 4558240), (6245, 3646592), (7352, 3097520), (9190, 2478016), (9920, 2295662), (9992, 2279120), (12490, 1823296), (14704, 1548760), (18380, 1239008), (19840, 1147831), (19984, 1139560), (24980, 911648), (28489, 799360), (29408, 774380), (36760, 619504), (38719, 588160), (39968, 569780), (49960, 455824), (56978, 399680), (58816, 387190), (73520, 309752), (77438, 294080), (79936, 284890), (99920, 227912), (113956, 199840), (117632, 193595), (142445, 159872), (147040, 154876)]