1994559840

素因数分解:

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

素因数の和:563

約数の個数: 576

約数和(自身を含む): 8664993792

約数和(自身を除く): 6670433952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 160, 168, 180, 182, 186, 195, 208, 210, 217, 224, 234, 240, 248, 252, 260, 273, 279, 280, 288, 310, 312, 315, 336, 360, 364, 372, 390, 403, 416, 420, 434, 455, 465, 468, 480, 491, 496, 504, 520, 546, 558, 560, 585, 620, 624, 630, 651, 672, 720, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 982, 992, 1008, 1040, 1085, 1092, 1116, 1120, 1170, 1209, 1240, 1248, 1260, 1302, 1365, 1395, 1440, 1456, 1473, 1488, 1560, 1612, 1638, 1680, 1736, 1820, 1860, 1872, 1953, 1964, 2015, 2016, 2080, 2170, 2184, 2232, 2340, 2418, 2455, 2480, 2520, 2604, 2730, 2790, 2821, 2912, 2946, 2976, 3120, 3224, 3255, 3276, 3360, 3437, 3472, 3627, 3640, 3720, 3744, 3906, 3928, 4030, 4095, 4340, 4368, 4419, 4464, 4680, 4836, 4910, 4960, 5040, 5208, 5460, 5580, 5642, 5892, 6045, 6240, 6383, 6448, 6510, 6552, 6874, 6944, 7254, 7280, 7365, 7440, 7812, 7856, 8060, 8190, 8463, 8680, 8736, 8838, 8928, 9360, 9672, 9765, 9820, 10080, 10311, 10416, 10920, 11160, 11284, 11784, 12090, 12766, 12896, 13020, 13104, 13748, 14105, 14508, 14560, 14730, 14880, 15221, 15624, 15712, 16120, 16380, 16926, 17185, 17360, 17676, 18135, 18720, 19149, 19344, 19530, 19640, 20622, 20832, 21840, 22095, 22320, 22568, 23568, 24180, 25389, 25532, 26040, 26208, 27496, 28210, 29016, 29460, 30442, 30933, 31248, 31915, 32240, 32760, 33852, 34370, 34720, 35352, 36270, 38298, 38688, 39060, 39280, 41244, 42315, 43680, 44190, 44640, 44681, 45136, 45663, 47136, 48360, 50778, 51064, 51555, 52080, 54992, 56420, 57447, 58032, 58920, 60884, 61866, 62496, 63830, 64480, 65520, 67704, 68740, 70704, 72540, 76105, 76596, 78120, 78560, 82488, 84630, 88380, 89362, 90272, 91326, 95745, 96720, 101556, 102128, 103110, 104160, 106547, 109984, 112840, 114894, 116064, 117840, 121768, 123732, 126945, 127660, 131040, 134043, 135408, 136989, 137480, 141408, 145080, 152210, 153192, 154665, 156240, 164976, 169260, 176760, 178724, 182652, 191490, 193440, 197873, 203112, 204256, 206220, 213094, 223405, 225680, 228315, 229788, 235680, 243536, 247464, 253890, 255320, 268086, 270816, 273978, 274960, 287235, 290160, 304420, 306384, 309330, 312480, 319641, 329952, 338520, 353520, 357448, 365304, 382980, 395746, 402129, 406224, 412440, 426188, 446810, 451360, 456630, 459576, 487072, 494928, 507780, 510640, 532735, 536172, 547956, 549920, 574470, 580320, 593619, 608840, 612768, 618660, 639282, 670215, 677040, 684945, 707040, 714896, 730608, 765960, 791492, 804258, 812448, 824880, 852376, 893620, 913260, 919152, 958923, 989365, 989856, 1015560, 1021280, 1065470, 1072344, 1095912, 1148940, 1187238, 1217680, 1237320, 1278564, 1340430, 1354080, 1369890, 1385111, 1429792, 1461216, 1531920, 1582984, 1598205, 1608516, 1649760, 1704752, 1780857, 1787240, 1826520, 1838304, 1917846, 1978730, 2010645, 2031120, 2130940, 2144688, 2191824, 2297880, 2374476, 2435360, 2474640, 2557128, 2680860, 2739780, 2770222, 2968095, 3063840, 3165968, 3196410, 3217032, 3409504, 3561714, 3574480, 3653040, 3835692, 3957460, 4021290, 4062240, 4155333, 4261880, 4289376, 4383648, 4595760, 4748952, 4794615, 4949280, 5114256, 5361720, 5479560, 5540444, 5936190, 6331936, 6392820, 6434064, 6925555, 7123428, 7148960, 7306080, 7671384, 7914920, 8042580, 8310666, 8523760, 8904285, 9191520, 9497904, 9589230, 10228512, 10723440, 10959120, 11080888, 11872380, 12465999, 12785640, 12868128, 13851110, 14246856, 15342768, 15829840, 16085160, 16621332, 17047520, 17808570, 18995808, 19178460, 20776665, 21446880, 21918240, 22161776, 23744760, 24931998, 25571280, 27702220, 28493712, 30685536, 31659680, 32170320, 33242664, 35617140, 38356920, 41553330, 44323552, 47489520, 49863996, 51142560, 55404440, 56987424, 62329995, 64340640, 66485328, 71234280, 76713840, 83106660, 94979040, 99727992, 110808880, 124659990, 132970656, 142468560, 153427680, 166213320, 199455984, 221617760, 249319980, 284937120, 332426640, 398911968, 498639960, 664853280, 997279920, 1994559840]

約数ペア:

[(1, 1994559840), (2, 997279920), (3, 664853280), (4, 498639960), (5, 398911968), (6, 332426640), (7, 284937120), (8, 249319980), (9, 221617760), (10, 199455984), (12, 166213320), (13, 153427680), (14, 142468560), (15, 132970656), (16, 124659990), (18, 110808880), (20, 99727992), (21, 94979040), (24, 83106660), (26, 76713840), (28, 71234280), (30, 66485328), (31, 64340640), (32, 62329995), (35, 56987424), (36, 55404440), (39, 51142560), (40, 49863996), (42, 47489520), (45, 44323552), (48, 41553330), (52, 38356920), (56, 35617140), (60, 33242664), (62, 32170320), (63, 31659680), (65, 30685536), (70, 28493712), (72, 27702220), (78, 25571280), (80, 24931998), (84, 23744760), (90, 22161776), (91, 21918240), (93, 21446880), (96, 20776665), (104, 19178460), (105, 18995808), (112, 17808570), (117, 17047520), (120, 16621332), (124, 16085160), (126, 15829840), (130, 15342768), (140, 14246856), (144, 13851110), (155, 12868128), (156, 12785640), (160, 12465999), (168, 11872380), (180, 11080888), (182, 10959120), (186, 10723440), (195, 10228512), (208, 9589230), (210, 9497904), (217, 9191520), (224, 8904285), (234, 8523760), (240, 8310666), (248, 8042580), (252, 7914920), (260, 7671384), (273, 7306080), (279, 7148960), (280, 7123428), (288, 6925555), (310, 6434064), (312, 6392820), (315, 6331936), (336, 5936190), (360, 5540444), (364, 5479560), (372, 5361720), (390, 5114256), (403, 4949280), (416, 4794615), (420, 4748952), (434, 4595760), (455, 4383648), (465, 4289376), (468, 4261880), (480, 4155333), (491, 4062240), (496, 4021290), (504, 3957460), (520, 3835692), (546, 3653040), (558, 3574480), (560, 3561714), (585, 3409504), (620, 3217032), (624, 3196410), (630, 3165968), (651, 3063840), (672, 2968095), (720, 2770222), (728, 2739780), (744, 2680860), (780, 2557128), (806, 2474640), (819, 2435360), (840, 2374476), (868, 2297880), (910, 2191824), (930, 2144688), (936, 2130940), (982, 2031120), (992, 2010645), (1008, 1978730), (1040, 1917846), (1085, 1838304), (1092, 1826520), (1116, 1787240), (1120, 1780857), (1170, 1704752), (1209, 1649760), (1240, 1608516), (1248, 1598205), (1260, 1582984), (1302, 1531920), (1365, 1461216), (1395, 1429792), (1440, 1385111), (1456, 1369890), (1473, 1354080), (1488, 1340430), (1560, 1278564), (1612, 1237320), (1638, 1217680), (1680, 1187238), (1736, 1148940), (1820, 1095912), (1860, 1072344), (1872, 1065470), (1953, 1021280), (1964, 1015560), (2015, 989856), (2016, 989365), (2080, 958923), (2170, 919152), (2184, 913260), (2232, 893620), (2340, 852376), (2418, 824880), (2455, 812448), (2480, 804258), (2520, 791492), (2604, 765960), (2730, 730608), (2790, 714896), (2821, 707040), (2912, 684945), (2946, 677040), (2976, 670215), (3120, 639282), (3224, 618660), (3255, 612768), (3276, 608840), (3360, 593619), (3437, 580320), (3472, 574470), (3627, 549920), (3640, 547956), (3720, 536172), (3744, 532735), (3906, 510640), (3928, 507780), (4030, 494928), (4095, 487072), (4340, 459576), (4368, 456630), (4419, 451360), (4464, 446810), (4680, 426188), (4836, 412440), (4910, 406224), (4960, 402129), (5040, 395746), (5208, 382980), (5460, 365304), (5580, 357448), (5642, 353520), (5892, 338520), (6045, 329952), (6240, 319641), (6383, 312480), (6448, 309330), (6510, 306384), (6552, 304420), (6874, 290160), (6944, 287235), (7254, 274960), (7280, 273978), (7365, 270816), (7440, 268086), (7812, 255320), (7856, 253890), (8060, 247464), (8190, 243536), (8463, 235680), (8680, 229788), (8736, 228315), (8838, 225680), (8928, 223405), (9360, 213094), (9672, 206220), (9765, 204256), (9820, 203112), (10080, 197873), (10311, 193440), (10416, 191490), (10920, 182652), (11160, 178724), (11284, 176760), (11784, 169260), (12090, 164976), (12766, 156240), (12896, 154665), (13020, 153192), (13104, 152210), (13748, 145080), (14105, 141408), (14508, 137480), (14560, 136989), (14730, 135408), (14880, 134043), (15221, 131040), (15624, 127660), (15712, 126945), (16120, 123732), (16380, 121768), (16926, 117840), (17185, 116064), (17360, 114894), (17676, 112840), (18135, 109984), (18720, 106547), (19149, 104160), (19344, 103110), (19530, 102128), (19640, 101556), (20622, 96720), (20832, 95745), (21840, 91326), (22095, 90272), (22320, 89362), (22568, 88380), (23568, 84630), (24180, 82488), (25389, 78560), (25532, 78120), (26040, 76596), (26208, 76105), (27496, 72540), (28210, 70704), (29016, 68740), (29460, 67704), (30442, 65520), (30933, 64480), (31248, 63830), (31915, 62496), (32240, 61866), (32760, 60884), (33852, 58920), (34370, 58032), (34720, 57447), (35352, 56420), (36270, 54992), (38298, 52080), (38688, 51555), (39060, 51064), (39280, 50778), (41244, 48360), (42315, 47136), (43680, 45663), (44190, 45136), (44640, 44681)]