2450250720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 288

約数和(自身を含む): 8797082112

約数和(自身を除く): 6346831392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 167, 180, 184, 207, 230, 240, 276, 288, 334, 345, 360, 368, 414, 443, 460, 480, 501, 552, 668, 690, 720, 736, 828, 835, 886, 920, 1002, 1035, 1104, 1329, 1336, 1380, 1440, 1503, 1656, 1670, 1772, 1840, 2004, 2070, 2208, 2215, 2505, 2658, 2672, 2760, 3006, 3312, 3340, 3544, 3680, 3841, 3987, 4008, 4140, 4430, 5010, 5316, 5344, 5520, 6012, 6624, 6645, 6680, 7088, 7515, 7682, 7974, 8016, 8280, 8860, 10020, 10189, 10632, 11040, 11523, 12024, 13290, 13360, 14176, 15030, 15364, 15948, 16032, 16560, 17720, 19205, 19935, 20040, 20378, 21264, 23046, 24048, 26580, 26720, 30060, 30567, 30728, 31896, 33120, 34569, 35440, 38410, 39870, 40080, 40756, 42528, 46092, 48096, 50945, 53160, 57615, 60120, 61134, 61456, 63792, 69138, 70880, 73981, 76820, 79740, 80160, 81512, 91701, 92184, 101890, 106320, 115230, 120240, 122268, 122912, 127584, 138276, 147962, 152835, 153640, 159480, 163024, 172845, 183402, 184368, 203780, 212640, 221943, 230460, 240480, 244536, 276552, 295924, 305670, 307280, 318960, 326048, 345690, 366804, 368736, 369905, 407560, 443886, 458505, 460920, 489072, 553104, 591848, 611340, 614560, 637920, 665829, 691380, 733608, 739810, 815120, 887772, 917010, 921840, 978144, 1106208, 1109715, 1183696, 1222680, 1331658, 1382760, 1467216, 1479620, 1630240, 1701563, 1775544, 1834020, 1843680, 2219430, 2367392, 2445360, 2663316, 2765520, 2934432, 2959240, 3329145, 3403126, 3551088, 3668040, 4438860, 4890720, 5104689, 5326632, 5531040, 5918480, 6658290, 6806252, 7102176, 7336080, 8507815, 8877720, 10209378, 10653264, 11836960, 13316580, 13612504, 14672160, 15314067, 17015630, 17755440, 20418756, 21306528, 25523445, 26633160, 27225008, 30628134, 34031260, 35510880, 40837512, 51046890, 53266320, 54450016, 61256268, 68062520, 76570335, 81675024, 102093780, 106532640, 122512536, 136125040, 153140670, 163350048, 204187560, 245025072, 272250080, 306281340, 408375120, 490050144, 612562680, 816750240, 1225125360, 2450250720]

約数ペア:

[(1, 2450250720), (2, 1225125360), (3, 816750240), (4, 612562680), (5, 490050144), (6, 408375120), (8, 306281340), (9, 272250080), (10, 245025072), (12, 204187560), (15, 163350048), (16, 153140670), (18, 136125040), (20, 122512536), (23, 106532640), (24, 102093780), (30, 81675024), (32, 76570335), (36, 68062520), (40, 61256268), (45, 54450016), (46, 53266320), (48, 51046890), (60, 40837512), (69, 35510880), (72, 34031260), (80, 30628134), (90, 27225008), (92, 26633160), (96, 25523445), (115, 21306528), (120, 20418756), (138, 17755440), (144, 17015630), (160, 15314067), (167, 14672160), (180, 13612504), (184, 13316580), (207, 11836960), (230, 10653264), (240, 10209378), (276, 8877720), (288, 8507815), (334, 7336080), (345, 7102176), (360, 6806252), (368, 6658290), (414, 5918480), (443, 5531040), (460, 5326632), (480, 5104689), (501, 4890720), (552, 4438860), (668, 3668040), (690, 3551088), (720, 3403126), (736, 3329145), (828, 2959240), (835, 2934432), (886, 2765520), (920, 2663316), (1002, 2445360), (1035, 2367392), (1104, 2219430), (1329, 1843680), (1336, 1834020), (1380, 1775544), (1440, 1701563), (1503, 1630240), (1656, 1479620), (1670, 1467216), (1772, 1382760), (1840, 1331658), (2004, 1222680), (2070, 1183696), (2208, 1109715), (2215, 1106208), (2505, 978144), (2658, 921840), (2672, 917010), (2760, 887772), (3006, 815120), (3312, 739810), (3340, 733608), (3544, 691380), (3680, 665829), (3841, 637920), (3987, 614560), (4008, 611340), (4140, 591848), (4430, 553104), (5010, 489072), (5316, 460920), (5344, 458505), (5520, 443886), (6012, 407560), (6624, 369905), (6645, 368736), (6680, 366804), (7088, 345690), (7515, 326048), (7682, 318960), (7974, 307280), (8016, 305670), (8280, 295924), (8860, 276552), (10020, 244536), (10189, 240480), (10632, 230460), (11040, 221943), (11523, 212640), (12024, 203780), (13290, 184368), (13360, 183402), (14176, 172845), (15030, 163024), (15364, 159480), (15948, 153640), (16032, 152835), (16560, 147962), (17720, 138276), (19205, 127584), (19935, 122912), (20040, 122268), (20378, 120240), (21264, 115230), (23046, 106320), (24048, 101890), (26580, 92184), (26720, 91701), (30060, 81512), (30567, 80160), (30728, 79740), (31896, 76820), (33120, 73981), (34569, 70880), (35440, 69138), (38410, 63792), (39870, 61456), (40080, 61134), (40756, 60120), (42528, 57615), (46092, 53160), (48096, 50945)]