481520520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3380

約数の個数: 192

約数和(自身を含む): 1740211200

約数和(自身を除く): 1258690680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3319, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 6638, 7254, 8060, 9672, 9957, 11160, 12090, 13276, 14508, 16120, 16595, 18135, 19914, 24180, 26552, 29016, 29871, 33190, 36270, 39828, 43147, 48360, 49785, 59742, 66380, 72540, 79656, 86294, 99570, 102889, 119484, 129441, 132760, 145080, 149355, 172588, 199140, 205778, 215735, 238968, 258882, 298710, 308667, 345176, 388323, 398280, 411556, 431470, 514445, 517764, 597420, 617334, 647205, 776646, 823112, 862940, 926001, 1028890, 1035528, 1194840, 1234668, 1294410, 1337557, 1543335, 1553292, 1725880, 1852002, 1941615, 2057780, 2469336, 2588820, 2675114, 3086670, 3106584, 3704004, 3883230, 4012671, 4115560, 4630005, 5177640, 5350228, 6173340, 6687785, 7408008, 7766460, 8025342, 9260010, 10700456, 12038013, 12346680, 13375570, 15532920, 16050684, 18520020, 20063355, 24076026, 26751140, 32101368, 37040040, 40126710, 48152052, 53502280, 60190065, 80253420, 96304104, 120380130, 160506840, 240760260, 481520520]

約数ペア:

[(1, 481520520), (2, 240760260), (3, 160506840), (4, 120380130), (5, 96304104), (6, 80253420), (8, 60190065), (9, 53502280), (10, 48152052), (12, 40126710), (13, 37040040), (15, 32101368), (18, 26751140), (20, 24076026), (24, 20063355), (26, 18520020), (30, 16050684), (31, 15532920), (36, 13375570), (39, 12346680), (40, 12038013), (45, 10700456), (52, 9260010), (60, 8025342), (62, 7766460), (65, 7408008), (72, 6687785), (78, 6173340), (90, 5350228), (93, 5177640), (104, 4630005), (117, 4115560), (120, 4012671), (124, 3883230), (130, 3704004), (155, 3106584), (156, 3086670), (180, 2675114), (186, 2588820), (195, 2469336), (234, 2057780), (248, 1941615), (260, 1852002), (279, 1725880), (310, 1553292), (312, 1543335), (360, 1337557), (372, 1294410), (390, 1234668), (403, 1194840), (465, 1035528), (468, 1028890), (520, 926001), (558, 862940), (585, 823112), (620, 776646), (744, 647205), (780, 617334), (806, 597420), (930, 517764), (936, 514445), (1116, 431470), (1170, 411556), (1209, 398280), (1240, 388323), (1395, 345176), (1560, 308667), (1612, 298710), (1860, 258882), (2015, 238968), (2232, 215735), (2340, 205778), (2418, 199140), (2790, 172588), (3224, 149355), (3319, 145080), (3627, 132760), (3720, 129441), (4030, 119484), (4680, 102889), (4836, 99570), (5580, 86294), (6045, 79656), (6638, 72540), (7254, 66380), (8060, 59742), (9672, 49785), (9957, 48360), (11160, 43147), (12090, 39828), (13276, 36270), (14508, 33190), (16120, 29871), (16595, 29016), (18135, 26552), (19914, 24180)]