166213320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 256

約数和(自身を含む): 634798080

約数和(自身を除く): 468584760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 491, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 982, 1085, 1092, 1209, 1240, 1302, 1365, 1473, 1560, 1612, 1736, 1820, 1860, 1964, 2015, 2170, 2184, 2418, 2455, 2604, 2730, 2821, 2946, 3224, 3255, 3437, 3640, 3720, 3928, 4030, 4340, 4836, 4910, 5208, 5460, 5642, 5892, 6045, 6383, 6510, 6874, 7365, 8060, 8463, 8680, 9672, 9820, 10311, 10920, 11284, 11784, 12090, 12766, 13020, 13748, 14105, 14730, 15221, 16120, 16926, 17185, 19149, 19640, 20622, 22568, 24180, 25532, 26040, 27496, 28210, 29460, 30442, 31915, 33852, 34370, 38298, 41244, 42315, 44681, 45663, 48360, 51064, 51555, 56420, 58920, 60884, 63830, 67704, 68740, 76105, 76596, 82488, 84630, 89362, 91326, 95745, 103110, 106547, 112840, 121768, 127660, 134043, 137480, 152210, 153192, 169260, 178724, 182652, 191490, 197873, 206220, 213094, 223405, 228315, 255320, 268086, 304420, 319641, 338520, 357448, 365304, 382980, 395746, 412440, 426188, 446810, 456630, 532735, 536172, 593619, 608840, 639282, 670215, 765960, 791492, 852376, 893620, 913260, 989365, 1065470, 1072344, 1187238, 1278564, 1340430, 1385111, 1582984, 1598205, 1787240, 1826520, 1978730, 2130940, 2374476, 2557128, 2680860, 2770222, 2968095, 3196410, 3957460, 4155333, 4261880, 4748952, 5361720, 5540444, 5936190, 6392820, 6925555, 7914920, 8310666, 11080888, 11872380, 12785640, 13851110, 16621332, 20776665, 23744760, 27702220, 33242664, 41553330, 55404440, 83106660, 166213320]

約数ペア:

[(1, 166213320), (2, 83106660), (3, 55404440), (4, 41553330), (5, 33242664), (6, 27702220), (7, 23744760), (8, 20776665), (10, 16621332), (12, 13851110), (13, 12785640), (14, 11872380), (15, 11080888), (20, 8310666), (21, 7914920), (24, 6925555), (26, 6392820), (28, 5936190), (30, 5540444), (31, 5361720), (35, 4748952), (39, 4261880), (40, 4155333), (42, 3957460), (52, 3196410), (56, 2968095), (60, 2770222), (62, 2680860), (65, 2557128), (70, 2374476), (78, 2130940), (84, 1978730), (91, 1826520), (93, 1787240), (104, 1598205), (105, 1582984), (120, 1385111), (124, 1340430), (130, 1278564), (140, 1187238), (155, 1072344), (156, 1065470), (168, 989365), (182, 913260), (186, 893620), (195, 852376), (210, 791492), (217, 765960), (248, 670215), (260, 639282), (273, 608840), (280, 593619), (310, 536172), (312, 532735), (364, 456630), (372, 446810), (390, 426188), (403, 412440), (420, 395746), (434, 382980), (455, 365304), (465, 357448), (491, 338520), (520, 319641), (546, 304420), (620, 268086), (651, 255320), (728, 228315), (744, 223405), (780, 213094), (806, 206220), (840, 197873), (868, 191490), (910, 182652), (930, 178724), (982, 169260), (1085, 153192), (1092, 152210), (1209, 137480), (1240, 134043), (1302, 127660), (1365, 121768), (1473, 112840), (1560, 106547), (1612, 103110), (1736, 95745), (1820, 91326), (1860, 89362), (1964, 84630), (2015, 82488), (2170, 76596), (2184, 76105), (2418, 68740), (2455, 67704), (2604, 63830), (2730, 60884), (2821, 58920), (2946, 56420), (3224, 51555), (3255, 51064), (3437, 48360), (3640, 45663), (3720, 44681), (3928, 42315), (4030, 41244), (4340, 38298), (4836, 34370), (4910, 33852), (5208, 31915), (5460, 30442), (5642, 29460), (5892, 28210), (6045, 27496), (6383, 26040), (6510, 25532), (6874, 24180), (7365, 22568), (8060, 20622), (8463, 19640), (8680, 19149), (9672, 17185), (9820, 16926), (10311, 16120), (10920, 15221), (11284, 14730), (11784, 14105), (12090, 13748), (12766, 13020)]