42910920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 153906480

約数和(自身を除く): 110995560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 173, 180, 195, 212, 234, 260, 265, 312, 318, 346, 360, 390, 424, 468, 477, 519, 520, 530, 585, 636, 689, 692, 780, 795, 865, 936, 954, 1038, 1060, 1170, 1272, 1378, 1384, 1557, 1560, 1590, 1730, 1908, 2067, 2076, 2120, 2249, 2340, 2385, 2595, 2756, 3114, 3180, 3445, 3460, 3816, 4134, 4152, 4498, 4680, 4770, 5190, 5512, 6201, 6228, 6360, 6747, 6890, 6920, 7785, 8268, 8996, 9169, 9540, 10335, 10380, 11245, 12402, 12456, 13494, 13780, 15570, 16536, 17992, 18338, 19080, 20241, 20670, 20760, 22490, 24804, 26988, 27507, 27560, 31005, 31140, 33735, 36676, 40482, 41340, 44980, 45845, 49608, 53976, 55014, 62010, 62280, 67470, 73352, 80964, 82521, 82680, 89960, 91690, 101205, 110028, 119197, 124020, 134940, 137535, 161928, 165042, 183380, 202410, 220056, 238394, 248040, 269880, 275070, 330084, 357591, 366760, 404820, 412605, 476788, 550140, 595985, 660168, 715182, 809640, 825210, 953576, 1072773, 1100280, 1191970, 1430364, 1650420, 1787955, 2145546, 2383940, 2860728, 3300840, 3575910, 4291092, 4767880, 5363865, 7151820, 8582184, 10727730, 14303640, 21455460, 42910920]

約数ペア:

[(1, 42910920), (2, 21455460), (3, 14303640), (4, 10727730), (5, 8582184), (6, 7151820), (8, 5363865), (9, 4767880), (10, 4291092), (12, 3575910), (13, 3300840), (15, 2860728), (18, 2383940), (20, 2145546), (24, 1787955), (26, 1650420), (30, 1430364), (36, 1191970), (39, 1100280), (40, 1072773), (45, 953576), (52, 825210), (53, 809640), (60, 715182), (65, 660168), (72, 595985), (78, 550140), (90, 476788), (104, 412605), (106, 404820), (117, 366760), (120, 357591), (130, 330084), (156, 275070), (159, 269880), (173, 248040), (180, 238394), (195, 220056), (212, 202410), (234, 183380), (260, 165042), (265, 161928), (312, 137535), (318, 134940), (346, 124020), (360, 119197), (390, 110028), (424, 101205), (468, 91690), (477, 89960), (519, 82680), (520, 82521), (530, 80964), (585, 73352), (636, 67470), (689, 62280), (692, 62010), (780, 55014), (795, 53976), (865, 49608), (936, 45845), (954, 44980), (1038, 41340), (1060, 40482), (1170, 36676), (1272, 33735), (1378, 31140), (1384, 31005), (1557, 27560), (1560, 27507), (1590, 26988), (1730, 24804), (1908, 22490), (2067, 20760), (2076, 20670), (2120, 20241), (2249, 19080), (2340, 18338), (2385, 17992), (2595, 16536), (2756, 15570), (3114, 13780), (3180, 13494), (3445, 12456), (3460, 12402), (3816, 11245), (4134, 10380), (4152, 10335), (4498, 9540), (4680, 9169), (4770, 8996), (5190, 8268), (5512, 7785), (6201, 6920), (6228, 6890), (6360, 6747)]