1857989940400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1\times {\mathrm{9929}}^1$

素因数の和:10628

約数の個数: 240

約数和(自身を含む): 4946951232000

約数和(自身を除く): 3088961291600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 176, 200, 220, 275, 284, 355, 400, 440, 550, 568, 599, 710, 781, 880, 1100, 1136, 1198, 1420, 1562, 1775, 2200, 2396, 2840, 2995, 3124, 3550, 3905, 4400, 4792, 5680, 5990, 6248, 6589, 7100, 7810, 9584, 9929, 11980, 12496, 13178, 14200, 14975, 15620, 19525, 19858, 23960, 26356, 28400, 29950, 31240, 32945, 39050, 39716, 42529, 47920, 49645, 52712, 59900, 62480, 65890, 78100, 79432, 85058, 99290, 105424, 109219, 119800, 131780, 156200, 158864, 164725, 170116, 198580, 212645, 218438, 239600, 248225, 263560, 312400, 329450, 340232, 397160, 425290, 436876, 467819, 496450, 527120, 546095, 658900, 680464, 704959, 794320, 850580, 873752, 935638, 992900, 1063225, 1092190, 1317800, 1409918, 1701160, 1747504, 1871276, 1985800, 2126450, 2184380, 2339095, 2635600, 2730475, 2819836, 3402320, 3524795, 3742552, 3971600, 4252900, 4368760, 4678190, 5460950, 5639672, 5947471, 7049590, 7485104, 7754549, 8505800, 8737520, 9356380, 10921900, 11279344, 11695475, 11894942, 14099180, 15509098, 17011600, 17623975, 18712760, 21843800, 23390950, 23789884, 28198360, 29737355, 31018196, 35247950, 37425520, 38772745, 43687600, 46781900, 47579768, 56396720, 59474710, 62036392, 65422181, 70495900, 77545490, 93563800, 95159536, 118949420, 124072784, 130844362, 140991800, 148686775, 155090980, 187127600, 193863725, 237898840, 261688724, 281983600, 297373550, 310181960, 327110905, 387727450, 422270441, 475797680, 523377448, 594747100, 620363920, 654221810, 775454900, 844540882, 1046754896, 1189494200, 1308443620, 1550909800, 1635554525, 1689081764, 2111352205, 2378988400, 2616887240, 3101819600, 3271109050, 3378163528, 4222704410, 4644974851, 5233774480, 6542218100, 6756327056, 8445408820, 9289949702, 10556761025, 13084436200, 16890817640, 18579899404, 21113522050, 23224874255, 26168872400, 33781635280, 37159798808, 42227044100, 46449748510, 74319597616, 84454088200, 92899497020, 116124371275, 168908176400, 185798994040, 232248742550, 371597988080, 464497485100, 928994970200, 1857989940400]

約数ペア:

[(1, 1857989940400), (2, 928994970200), (4, 464497485100), (5, 371597988080), (8, 232248742550), (10, 185798994040), (11, 168908176400), (16, 116124371275), (20, 92899497020), (22, 84454088200), (25, 74319597616), (40, 46449748510), (44, 42227044100), (50, 37159798808), (55, 33781635280), (71, 26168872400), (80, 23224874255), (88, 21113522050), (100, 18579899404), (110, 16890817640), (142, 13084436200), (176, 10556761025), (200, 9289949702), (220, 8445408820), (275, 6756327056), (284, 6542218100), (355, 5233774480), (400, 4644974851), (440, 4222704410), (550, 3378163528), (568, 3271109050), (599, 3101819600), (710, 2616887240), (781, 2378988400), (880, 2111352205), (1100, 1689081764), (1136, 1635554525), (1198, 1550909800), (1420, 1308443620), (1562, 1189494200), (1775, 1046754896), (2200, 844540882), (2396, 775454900), (2840, 654221810), (2995, 620363920), (3124, 594747100), (3550, 523377448), (3905, 475797680), (4400, 422270441), (4792, 387727450), (5680, 327110905), (5990, 310181960), (6248, 297373550), (6589, 281983600), (7100, 261688724), (7810, 237898840), (9584, 193863725), (9929, 187127600), (11980, 155090980), (12496, 148686775), (13178, 140991800), (14200, 130844362), (14975, 124072784), (15620, 118949420), (19525, 95159536), (19858, 93563800), (23960, 77545490), (26356, 70495900), (28400, 65422181), (29950, 62036392), (31240, 59474710), (32945, 56396720), (39050, 47579768), (39716, 46781900), (42529, 43687600), (47920, 38772745), (49645, 37425520), (52712, 35247950), (59900, 31018196), (62480, 29737355), (65890, 28198360), (78100, 23789884), (79432, 23390950), (85058, 21843800), (99290, 18712760), (105424, 17623975), (109219, 17011600), (119800, 15509098), (131780, 14099180), (156200, 11894942), (158864, 11695475), (164725, 11279344), (170116, 10921900), (198580, 9356380), (212645, 8737520), (218438, 8505800), (239600, 7754549), (248225, 7485104), (263560, 7049590), (312400, 5947471), (329450, 5639672), (340232, 5460950), (397160, 4678190), (425290, 4368760), (436876, 4252900), (467819, 3971600), (496450, 3742552), (527120, 3524795), (546095, 3402320), (658900, 2819836), (680464, 2730475), (704959, 2635600), (794320, 2339095), (850580, 2184380), (873752, 2126450), (935638, 1985800), (992900, 1871276), (1063225, 1747504), (1092190, 1701160), (1317800, 1409918)]