127213920

素因数分解:

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

素因数の和:234

約数の個数: 216

約数和(自身を含む): 456530256

約数和(自身を除く): 329316336

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, 460, 480, 501, 529, 552, 668, 690, 720, 736, 828, 835, 920, 1002, 1035, 1058, 1104, 1336, 1380, 1440, 1503, 1587, 1656, 1670, 1840, 2004, 2070, 2116, 2208, 2505, 2645, 2672, 2760, 3006, 3174, 3312, 3340, 3680, 3841, 4008, 4140, 4232, 4761, 5010, 5290, 5344, 5520, 6012, 6348, 6624, 6680, 7515, 7682, 7935, 8016, 8280, 8464, 9522, 10020, 10580, 11040, 11523, 12024, 12696, 13360, 15030, 15364, 15870, 16032, 16560, 16928, 19044, 19205, 20040, 21160, 23046, 23805, 24048, 25392, 26720, 30060, 30728, 31740, 33120, 34569, 38088, 38410, 40080, 42320, 46092, 47610, 48096, 50784, 57615, 60120, 61456, 63480, 69138, 76176, 76820, 80160, 84640, 88343, 92184, 95220, 115230, 120240, 122912, 126960, 138276, 152352, 153640, 172845, 176686, 184368, 190440, 230460, 240480, 253920, 265029, 276552, 307280, 345690, 353372, 368736, 380880, 441715, 460920, 530058, 553104, 614560, 691380, 706744, 761760, 795087, 883430, 921840, 1060116, 1106208, 1325145, 1382760, 1413488, 1590174, 1766860, 1843680, 2120232, 2650290, 2765520, 2826976, 3180348, 3533720, 3975435, 4240464, 5300580, 5531040, 6360696, 7067440, 7950870, 8480928, 10601160, 12721392, 14134880, 15901740, 21202320, 25442784, 31803480, 42404640, 63606960, 127213920]

約数ペア:

[(1, 127213920), (2, 63606960), (3, 42404640), (4, 31803480), (5, 25442784), (6, 21202320), (8, 15901740), (9, 14134880), (10, 12721392), (12, 10601160), (15, 8480928), (16, 7950870), (18, 7067440), (20, 6360696), (23, 5531040), (24, 5300580), (30, 4240464), (32, 3975435), (36, 3533720), (40, 3180348), (45, 2826976), (46, 2765520), (48, 2650290), (60, 2120232), (69, 1843680), (72, 1766860), (80, 1590174), (90, 1413488), (92, 1382760), (96, 1325145), (115, 1106208), (120, 1060116), (138, 921840), (144, 883430), (160, 795087), (167, 761760), (180, 706744), (184, 691380), (207, 614560), (230, 553104), (240, 530058), (276, 460920), (288, 441715), (334, 380880), (345, 368736), (360, 353372), (368, 345690), (414, 307280), (460, 276552), (480, 265029), (501, 253920), (529, 240480), (552, 230460), (668, 190440), (690, 184368), (720, 176686), (736, 172845), (828, 153640), (835, 152352), (920, 138276), (1002, 126960), (1035, 122912), (1058, 120240), (1104, 115230), (1336, 95220), (1380, 92184), (1440, 88343), (1503, 84640), (1587, 80160), (1656, 76820), (1670, 76176), (1840, 69138), (2004, 63480), (2070, 61456), (2116, 60120), (2208, 57615), (2505, 50784), (2645, 48096), (2672, 47610), (2760, 46092), (3006, 42320), (3174, 40080), (3312, 38410), (3340, 38088), (3680, 34569), (3841, 33120), (4008, 31740), (4140, 30728), (4232, 30060), (4761, 26720), (5010, 25392), (5290, 24048), (5344, 23805), (5520, 23046), (6012, 21160), (6348, 20040), (6624, 19205), (6680, 19044), (7515, 16928), (7682, 16560), (7935, 16032), (8016, 15870), (8280, 15364), (8464, 15030), (9522, 13360), (10020, 12696), (10580, 12024), (11040, 11523)]