42263520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 144435312

約数和(自身を除く): 102171792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 521, 624, 676, 780, 845, 1014, 1040, 1042, 1248, 1352, 1560, 1563, 1690, 2028, 2080, 2084, 2535, 2605, 2704, 3120, 3126, 3380, 4056, 4168, 5070, 5210, 5408, 6240, 6252, 6760, 6773, 7815, 8112, 8336, 10140, 10420, 12504, 13520, 13546, 15630, 16224, 16672, 20280, 20319, 20840, 25008, 27040, 27092, 31260, 33865, 40560, 40638, 41680, 50016, 54184, 62520, 67730, 81120, 81276, 83360, 88049, 101595, 108368, 125040, 135460, 162552, 176098, 203190, 216736, 250080, 264147, 270920, 325104, 352196, 406380, 440245, 528294, 541840, 650208, 704392, 812760, 880490, 1056588, 1083680, 1320735, 1408784, 1625520, 1760980, 2113176, 2641470, 2817568, 3251040, 3521960, 4226352, 5282940, 7043920, 8452704, 10565880, 14087840, 21131760, 42263520]

約数ペア:

[(1, 42263520), (2, 21131760), (3, 14087840), (4, 10565880), (5, 8452704), (6, 7043920), (8, 5282940), (10, 4226352), (12, 3521960), (13, 3251040), (15, 2817568), (16, 2641470), (20, 2113176), (24, 1760980), (26, 1625520), (30, 1408784), (32, 1320735), (39, 1083680), (40, 1056588), (48, 880490), (52, 812760), (60, 704392), (65, 650208), (78, 541840), (80, 528294), (96, 440245), (104, 406380), (120, 352196), (130, 325104), (156, 270920), (160, 264147), (169, 250080), (195, 216736), (208, 203190), (240, 176098), (260, 162552), (312, 135460), (338, 125040), (390, 108368), (416, 101595), (480, 88049), (507, 83360), (520, 81276), (521, 81120), (624, 67730), (676, 62520), (780, 54184), (845, 50016), (1014, 41680), (1040, 40638), (1042, 40560), (1248, 33865), (1352, 31260), (1560, 27092), (1563, 27040), (1690, 25008), (2028, 20840), (2080, 20319), (2084, 20280), (2535, 16672), (2605, 16224), (2704, 15630), (3120, 13546), (3126, 13520), (3380, 12504), (4056, 10420), (4168, 10140), (5070, 8336), (5210, 8112), (5408, 7815), (6240, 6773), (6252, 6760)]