2557180080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1329

約数の個数: 480

約数和(自身を含む): 10919301120

約数和(自身を除く): 8362121040

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, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 310, 312, 315, 336, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 496, 504, 520, 546, 558, 560, 585, 620, 624, 630, 651, 720, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 1008, 1040, 1085, 1092, 1116, 1170, 1209, 1240, 1259, 1260, 1302, 1365, 1395, 1456, 1488, 1560, 1612, 1638, 1680, 1736, 1820, 1860, 1872, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2480, 2518, 2520, 2604, 2730, 2790, 2821, 3120, 3224, 3255, 3276, 3472, 3627, 3640, 3720, 3777, 3906, 4030, 4095, 4340, 4368, 4464, 4680, 4836, 5036, 5040, 5208, 5460, 5580, 5642, 6045, 6295, 6448, 6510, 6552, 7254, 7280, 7440, 7554, 7812, 8060, 8190, 8463, 8680, 8813, 9360, 9672, 9765, 10072, 10416, 10920, 11160, 11284, 11331, 12090, 12590, 13020, 13104, 14105, 14508, 15108, 15624, 16120, 16367, 16380, 16926, 17360, 17626, 18135, 18885, 19344, 19530, 20144, 21840, 22320, 22568, 22662, 24180, 25180, 25389, 26040, 26439, 28210, 29016, 30216, 31248, 32240, 32734, 32760, 33852, 35252, 36270, 37770, 39029, 39060, 42315, 44065, 45136, 45324, 48360, 49101, 50360, 50778, 52080, 52878, 56420, 56655, 58032, 60432, 65468, 65520, 67704, 70504, 72540, 75540, 78058, 78120, 79317, 81835, 84630, 88130, 90648, 96720, 98202, 100720, 101556, 105756, 112840, 113310, 114569, 117087, 126945, 130936, 132195, 135408, 141008, 145080, 147303, 151080, 156116, 156240, 158634, 163670, 169260, 176260, 181296, 195145, 196404, 203112, 211512, 225680, 226620, 229138, 234174, 245505, 253890, 261872, 264390, 273203, 290160, 294606, 302160, 312232, 317268, 327340, 338520, 343707, 351261, 352520, 390290, 392808, 396585, 406224, 423024, 453240, 458276, 468348, 491010, 507377, 507780, 528780, 546406, 572845, 585435, 589212, 624464, 634536, 654680, 677040, 687414, 702522, 705040, 736515, 780580, 785616, 793170, 819609, 906480, 916552, 936696, 982020, 1014754, 1015560, 1031121, 1057560, 1092812, 1145690, 1170870, 1178424, 1269072, 1309360, 1366015, 1374828, 1405044, 1473030, 1522131, 1561160, 1586340, 1639218, 1718535, 1756305, 1833104, 1873392, 1964040, 2029508, 2031120, 2062242, 2115120, 2185624, 2291380, 2341740, 2356848, 2458827, 2536885, 2732030, 2749656, 2810088, 2946060, 3044262, 3122320, 3172680, 3278436, 3437070, 3512610, 3551639, 3928080, 4059016, 4098045, 4124484, 4371248, 4566393, 4582760, 4683480, 4917654, 5073770, 5155605, 5464060, 5499312, 5620176, 5892120, 6088524, 6345360, 6556872, 6874140, 7025220, 7103278, 7610655, 8118032, 8196090, 8248968, 9132786, 9165520, 9366960, 9835308, 10147540, 10311210, 10654917, 10928120, 11784240, 12177048, 12294135, 13113744, 13748280, 14050440, 14206556, 15221310, 16392180, 16497936, 17758195, 18265572, 19670616, 20295080, 20622420, 21309834, 21856240, 22831965, 24354096, 24588270, 27496560, 28100880, 28413112, 30442620, 31964751, 32784360, 35516390, 36531144, 39341232, 40590160, 41244840, 42619668, 45663930, 49176540, 53274585, 56826224, 60885240, 63929502, 65568720, 71032780, 73062288, 82489680, 85239336, 91327860, 98353080, 106549170, 121770480, 127859004, 142065560, 159823755, 170478672, 182655720, 196706160, 213098340, 255718008, 284131120, 319647510, 365311440, 426196680, 511436016, 639295020, 852393360, 1278590040, 2557180080]

約数ペア:

[(1, 2557180080), (2, 1278590040), (3, 852393360), (4, 639295020), (5, 511436016), (6, 426196680), (7, 365311440), (8, 319647510), (9, 284131120), (10, 255718008), (12, 213098340), (13, 196706160), (14, 182655720), (15, 170478672), (16, 159823755), (18, 142065560), (20, 127859004), (21, 121770480), (24, 106549170), (26, 98353080), (28, 91327860), (30, 85239336), (31, 82489680), (35, 73062288), (36, 71032780), (39, 65568720), (40, 63929502), (42, 60885240), (45, 56826224), (48, 53274585), (52, 49176540), (56, 45663930), (60, 42619668), (62, 41244840), (63, 40590160), (65, 39341232), (70, 36531144), (72, 35516390), (78, 32784360), (80, 31964751), (84, 30442620), (90, 28413112), (91, 28100880), (93, 27496560), (104, 24588270), (105, 24354096), (112, 22831965), (117, 21856240), (120, 21309834), (124, 20622420), (126, 20295080), (130, 19670616), (140, 18265572), (144, 17758195), (155, 16497936), (156, 16392180), (168, 15221310), (180, 14206556), (182, 14050440), (186, 13748280), (195, 13113744), (208, 12294135), (210, 12177048), (217, 11784240), (234, 10928120), (240, 10654917), (248, 10311210), (252, 10147540), (260, 9835308), (273, 9366960), (279, 9165520), (280, 9132786), (310, 8248968), (312, 8196090), (315, 8118032), (336, 7610655), (360, 7103278), (364, 7025220), (372, 6874140), (390, 6556872), (403, 6345360), (420, 6088524), (434, 5892120), (455, 5620176), (465, 5499312), (468, 5464060), (496, 5155605), (504, 5073770), (520, 4917654), (546, 4683480), (558, 4582760), (560, 4566393), (585, 4371248), (620, 4124484), (624, 4098045), (630, 4059016), (651, 3928080), (720, 3551639), (728, 3512610), (744, 3437070), (780, 3278436), (806, 3172680), (819, 3122320), (840, 3044262), (868, 2946060), (910, 2810088), (930, 2749656), (936, 2732030), (1008, 2536885), (1040, 2458827), (1085, 2356848), (1092, 2341740), (1116, 2291380), (1170, 2185624), (1209, 2115120), (1240, 2062242), (1259, 2031120), (1260, 2029508), (1302, 1964040), (1365, 1873392), (1395, 1833104), (1456, 1756305), (1488, 1718535), (1560, 1639218), (1612, 1586340), (1638, 1561160), (1680, 1522131), (1736, 1473030), (1820, 1405044), (1860, 1374828), (1872, 1366015), (1953, 1309360), (2015, 1269072), (2170, 1178424), (2184, 1170870), (2232, 1145690), (2340, 1092812), (2418, 1057560), (2480, 1031121), (2518, 1015560), (2520, 1014754), (2604, 982020), (2730, 936696), (2790, 916552), (2821, 906480), (3120, 819609), (3224, 793170), (3255, 785616), (3276, 780580), (3472, 736515), (3627, 705040), (3640, 702522), (3720, 687414), (3777, 677040), (3906, 654680), (4030, 634536), (4095, 624464), (4340, 589212), (4368, 585435), (4464, 572845), (4680, 546406), (4836, 528780), (5036, 507780), (5040, 507377), (5208, 491010), (5460, 468348), (5580, 458276), (5642, 453240), (6045, 423024), (6295, 406224), (6448, 396585), (6510, 392808), (6552, 390290), (7254, 352520), (7280, 351261), (7440, 343707), (7554, 338520), (7812, 327340), (8060, 317268), (8190, 312232), (8463, 302160), (8680, 294606), (8813, 290160), (9360, 273203), (9672, 264390), (9765, 261872), (10072, 253890), (10416, 245505), (10920, 234174), (11160, 229138), (11284, 226620), (11331, 225680), (12090, 211512), (12590, 203112), (13020, 196404), (13104, 195145), (14105, 181296), (14508, 176260), (15108, 169260), (15624, 163670), (16120, 158634), (16367, 156240), (16380, 156116), (16926, 151080), (17360, 147303), (17626, 145080), (18135, 141008), (18885, 135408), (19344, 132195), (19530, 130936), (20144, 126945), (21840, 117087), (22320, 114569), (22568, 113310), (22662, 112840), (24180, 105756), (25180, 101556), (25389, 100720), (26040, 98202), (26439, 96720), (28210, 90648), (29016, 88130), (30216, 84630), (31248, 81835), (32240, 79317), (32734, 78120), (32760, 78058), (33852, 75540), (35252, 72540), (36270, 70504), (37770, 67704), (39029, 65520), (39060, 65468), (42315, 60432), (44065, 58032), (45136, 56655), (45324, 56420), (48360, 52878), (49101, 52080), (50360, 50778)]