412123920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4321

約数の個数: 160

約数和(自身を含む): 1420575744

約数和(自身を除く): 1008451824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4261, 4836, 6045, 6448, 7440, 8060, 8522, 9672, 12090, 12783, 16120, 17044, 19344, 21305, 24180, 25566, 32240, 34088, 42610, 48360, 51132, 55393, 63915, 68176, 85220, 96720, 102264, 110786, 127830, 132091, 166179, 170440, 204528, 221572, 255660, 264182, 276965, 332358, 340880, 396273, 443144, 511320, 528364, 553930, 660455, 664716, 792546, 830895, 886288, 1022640, 1056728, 1107860, 1320910, 1329432, 1585092, 1661790, 1717183, 1981365, 2113456, 2215720, 2641820, 2658864, 3170184, 3323580, 3434366, 3962730, 4431440, 5151549, 5283640, 6340368, 6647160, 6868732, 7925460, 8585915, 10303098, 10567280, 13294320, 13737464, 15850920, 17171830, 20606196, 25757745, 27474928, 31701840, 34343660, 41212392, 51515490, 68687320, 82424784, 103030980, 137374640, 206061960, 412123920]

約数ペア:

[(1, 412123920), (2, 206061960), (3, 137374640), (4, 103030980), (5, 82424784), (6, 68687320), (8, 51515490), (10, 41212392), (12, 34343660), (13, 31701840), (15, 27474928), (16, 25757745), (20, 20606196), (24, 17171830), (26, 15850920), (30, 13737464), (31, 13294320), (39, 10567280), (40, 10303098), (48, 8585915), (52, 7925460), (60, 6868732), (62, 6647160), (65, 6340368), (78, 5283640), (80, 5151549), (93, 4431440), (104, 3962730), (120, 3434366), (124, 3323580), (130, 3170184), (155, 2658864), (156, 2641820), (186, 2215720), (195, 2113456), (208, 1981365), (240, 1717183), (248, 1661790), (260, 1585092), (310, 1329432), (312, 1320910), (372, 1107860), (390, 1056728), (403, 1022640), (465, 886288), (496, 830895), (520, 792546), (620, 664716), (624, 660455), (744, 553930), (780, 528364), (806, 511320), (930, 443144), (1040, 396273), (1209, 340880), (1240, 332358), (1488, 276965), (1560, 264182), (1612, 255660), (1860, 221572), (2015, 204528), (2418, 170440), (2480, 166179), (3120, 132091), (3224, 127830), (3720, 110786), (4030, 102264), (4261, 96720), (4836, 85220), (6045, 68176), (6448, 63915), (7440, 55393), (8060, 51132), (8522, 48360), (9672, 42610), (12090, 34088), (12783, 32240), (16120, 25566), (17044, 24180), (19344, 21305)]