190156480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 112

約数和(自身を含む): 484266240

約数和(自身を除く): 294109760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 661, 899, 928, 992, 1160, 1240, 1322, 1798, 1856, 1984, 2320, 2480, 2644, 3305, 3596, 4495, 4640, 4960, 5288, 6610, 7192, 8990, 9280, 9920, 10576, 13220, 14384, 17980, 19169, 20491, 21152, 26440, 28768, 35960, 38338, 40982, 42304, 52880, 57536, 71920, 76676, 81964, 95845, 102455, 105760, 143840, 153352, 163928, 191690, 204910, 211520, 287680, 306704, 327856, 383380, 409820, 594239, 613408, 655712, 766760, 819640, 1188478, 1226816, 1311424, 1533520, 1639280, 2376956, 2971195, 3067040, 3278560, 4753912, 5942390, 6134080, 6557120, 9507824, 11884780, 19015648, 23769560, 38031296, 47539120, 95078240, 190156480]

約数ペア:

[(1, 190156480), (2, 95078240), (4, 47539120), (5, 38031296), (8, 23769560), (10, 19015648), (16, 11884780), (20, 9507824), (29, 6557120), (31, 6134080), (32, 5942390), (40, 4753912), (58, 3278560), (62, 3067040), (64, 2971195), (80, 2376956), (116, 1639280), (124, 1533520), (145, 1311424), (155, 1226816), (160, 1188478), (232, 819640), (248, 766760), (290, 655712), (310, 613408), (320, 594239), (464, 409820), (496, 383380), (580, 327856), (620, 306704), (661, 287680), (899, 211520), (928, 204910), (992, 191690), (1160, 163928), (1240, 153352), (1322, 143840), (1798, 105760), (1856, 102455), (1984, 95845), (2320, 81964), (2480, 76676), (2644, 71920), (3305, 57536), (3596, 52880), (4495, 42304), (4640, 40982), (4960, 38338), (5288, 35960), (6610, 28768), (7192, 26440), (8990, 21152), (9280, 20491), (9920, 19169), (10576, 17980), (13220, 14384)]