664853280

素因数分解:

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

素因数の和:560

約数の個数: 384

約数和(自身を含む): 2666151936

約数和(自身を除く): 2001298656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 416, 420, 434, 455, 465, 480, 491, 496, 520, 546, 560, 620, 624, 651, 672, 728, 744, 780, 806, 840, 868, 910, 930, 982, 992, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1302, 1365, 1456, 1473, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 1964, 2015, 2080, 2170, 2184, 2418, 2455, 2480, 2604, 2730, 2821, 2912, 2946, 2976, 3120, 3224, 3255, 3360, 3437, 3472, 3640, 3720, 3928, 4030, 4340, 4368, 4836, 4910, 4960, 5208, 5460, 5642, 5892, 6045, 6240, 6383, 6448, 6510, 6874, 6944, 7280, 7365, 7440, 7856, 8060, 8463, 8680, 8736, 9672, 9820, 10311, 10416, 10920, 11284, 11784, 12090, 12766, 12896, 13020, 13748, 14105, 14560, 14730, 14880, 15221, 15712, 16120, 16926, 17185, 17360, 19149, 19344, 19640, 20622, 20832, 21840, 22568, 23568, 24180, 25532, 26040, 27496, 28210, 29460, 30442, 31915, 32240, 33852, 34370, 34720, 38298, 38688, 39280, 41244, 42315, 43680, 44681, 45136, 45663, 47136, 48360, 51064, 51555, 52080, 54992, 56420, 58920, 60884, 63830, 64480, 67704, 68740, 76105, 76596, 78560, 82488, 84630, 89362, 90272, 91326, 95745, 96720, 102128, 103110, 104160, 106547, 109984, 112840, 117840, 121768, 127660, 134043, 135408, 137480, 152210, 153192, 164976, 169260, 178724, 182652, 191490, 193440, 197873, 204256, 206220, 213094, 223405, 225680, 228315, 235680, 243536, 255320, 268086, 270816, 274960, 304420, 306384, 319641, 329952, 338520, 357448, 365304, 382980, 395746, 412440, 426188, 446810, 451360, 456630, 487072, 510640, 532735, 536172, 549920, 593619, 608840, 612768, 639282, 670215, 677040, 714896, 730608, 765960, 791492, 824880, 852376, 893620, 913260, 989365, 1021280, 1065470, 1072344, 1187238, 1217680, 1278564, 1340430, 1354080, 1385111, 1429792, 1461216, 1531920, 1582984, 1598205, 1649760, 1704752, 1787240, 1826520, 1978730, 2130940, 2144688, 2374476, 2435360, 2557128, 2680860, 2770222, 2968095, 3063840, 3165968, 3196410, 3409504, 3574480, 3653040, 3957460, 4155333, 4261880, 4289376, 4748952, 5114256, 5361720, 5540444, 5936190, 6331936, 6392820, 6925555, 7148960, 7306080, 7914920, 8310666, 8523760, 9497904, 10228512, 10723440, 11080888, 11872380, 12785640, 13851110, 15829840, 16621332, 17047520, 18995808, 20776665, 21446880, 22161776, 23744760, 25571280, 27702220, 31659680, 33242664, 41553330, 44323552, 47489520, 51142560, 55404440, 66485328, 83106660, 94979040, 110808880, 132970656, 166213320, 221617760, 332426640, 664853280]

約数ペア:

[(1, 664853280), (2, 332426640), (3, 221617760), (4, 166213320), (5, 132970656), (6, 110808880), (7, 94979040), (8, 83106660), (10, 66485328), (12, 55404440), (13, 51142560), (14, 47489520), (15, 44323552), (16, 41553330), (20, 33242664), (21, 31659680), (24, 27702220), (26, 25571280), (28, 23744760), (30, 22161776), (31, 21446880), (32, 20776665), (35, 18995808), (39, 17047520), (40, 16621332), (42, 15829840), (48, 13851110), (52, 12785640), (56, 11872380), (60, 11080888), (62, 10723440), (65, 10228512), (70, 9497904), (78, 8523760), (80, 8310666), (84, 7914920), (91, 7306080), (93, 7148960), (96, 6925555), (104, 6392820), (105, 6331936), (112, 5936190), (120, 5540444), (124, 5361720), (130, 5114256), (140, 4748952), (155, 4289376), (156, 4261880), (160, 4155333), (168, 3957460), (182, 3653040), (186, 3574480), (195, 3409504), (208, 3196410), (210, 3165968), (217, 3063840), (224, 2968095), (240, 2770222), (248, 2680860), (260, 2557128), (273, 2435360), (280, 2374476), (310, 2144688), (312, 2130940), (336, 1978730), (364, 1826520), (372, 1787240), (390, 1704752), (403, 1649760), (416, 1598205), (420, 1582984), (434, 1531920), (455, 1461216), (465, 1429792), (480, 1385111), (491, 1354080), (496, 1340430), (520, 1278564), (546, 1217680), (560, 1187238), (620, 1072344), (624, 1065470), (651, 1021280), (672, 989365), (728, 913260), (744, 893620), (780, 852376), (806, 824880), (840, 791492), (868, 765960), (910, 730608), (930, 714896), (982, 677040), (992, 670215), (1040, 639282), (1085, 612768), (1092, 608840), (1120, 593619), (1209, 549920), (1240, 536172), (1248, 532735), (1302, 510640), (1365, 487072), (1456, 456630), (1473, 451360), (1488, 446810), (1560, 426188), (1612, 412440), (1680, 395746), (1736, 382980), (1820, 365304), (1860, 357448), (1964, 338520), (2015, 329952), (2080, 319641), (2170, 306384), (2184, 304420), (2418, 274960), (2455, 270816), (2480, 268086), (2604, 255320), (2730, 243536), (2821, 235680), (2912, 228315), (2946, 225680), (2976, 223405), (3120, 213094), (3224, 206220), (3255, 204256), (3360, 197873), (3437, 193440), (3472, 191490), (3640, 182652), (3720, 178724), (3928, 169260), (4030, 164976), (4340, 153192), (4368, 152210), (4836, 137480), (4910, 135408), (4960, 134043), (5208, 127660), (5460, 121768), (5642, 117840), (5892, 112840), (6045, 109984), (6240, 106547), (6383, 104160), (6448, 103110), (6510, 102128), (6874, 96720), (6944, 95745), (7280, 91326), (7365, 90272), (7440, 89362), (7856, 84630), (8060, 82488), (8463, 78560), (8680, 76596), (8736, 76105), (9672, 68740), (9820, 67704), (10311, 64480), (10416, 63830), (10920, 60884), (11284, 58920), (11784, 56420), (12090, 54992), (12766, 52080), (12896, 51555), (13020, 51064), (13748, 48360), (14105, 47136), (14560, 45663), (14730, 45136), (14880, 44681), (15221, 43680), (15712, 42315), (16120, 41244), (16926, 39280), (17185, 38688), (17360, 38298), (19149, 34720), (19344, 34370), (19640, 33852), (20622, 32240), (20832, 31915), (21840, 30442), (22568, 29460), (23568, 28210), (24180, 27496), (25532, 26040)]