131981850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 477719424

約数和(自身を除く): 345737574

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 25, 26, 30, 33, 35, 39, 42, 45, 50, 55, 63, 65, 66, 70, 75, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 150, 154, 165, 175, 182, 195, 198, 210, 225, 231, 234, 273, 275, 286, 293, 315, 325, 330, 350, 385, 390, 429, 450, 455, 462, 495, 525, 546, 550, 585, 586, 630, 650, 693, 715, 770, 819, 825, 858, 879, 910, 975, 990, 1001, 1050, 1155, 1170, 1287, 1365, 1386, 1430, 1465, 1575, 1638, 1650, 1758, 1925, 1950, 2002, 2051, 2145, 2275, 2310, 2475, 2574, 2637, 2730, 2925, 2930, 3003, 3150, 3223, 3465, 3575, 3809, 3850, 4095, 4102, 4290, 4395, 4550, 4950, 5005, 5274, 5775, 5850, 6006, 6153, 6435, 6446, 6825, 6930, 7150, 7325, 7618, 8190, 8790, 9009, 9669, 10010, 10255, 10725, 11427, 11550, 12306, 12870, 13185, 13650, 14650, 15015, 16115, 17325, 18018, 18459, 19045, 19338, 20475, 20510, 21450, 21975, 22561, 22854, 25025, 26370, 26663, 29007, 30030, 30765, 32175, 32230, 34281, 34650, 36918, 38090, 40950, 41899, 43950, 45045, 45122, 48345, 50050, 51275, 53326, 57135, 58014, 61530, 64350, 65925, 67683, 68562, 75075, 79989, 80575, 83798, 90090, 92295, 95225, 96690, 102550, 112805, 114270, 125697, 131850, 133315, 135366, 145035, 150150, 153825, 159978, 161150, 171405, 184590, 190450, 203049, 209495, 225225, 225610, 239967, 241725, 251394, 266630, 285675, 290070, 293293, 307650, 338415, 342810, 377091, 399945, 406098, 418990, 450450, 461475, 479934, 483450, 564025, 571350, 586586, 628485, 666575, 676830, 725175, 754182, 799890, 857025, 879879, 922950, 1015245, 1047475, 1128050, 1199835, 1256970, 1333150, 1450350, 1466465, 1692075, 1714050, 1759758, 1885455, 1999725, 2030490, 2094950, 2399670, 2639637, 2932930, 3142425, 3384150, 3770910, 3999450, 4399395, 5076225, 5279274, 5999175, 6284850, 7332325, 8798790, 9427275, 10152450, 11998350, 13198185, 14664650, 18854550, 21996975, 26396370, 43993950, 65990925, 131981850]

約数ペア:

[(1, 131981850), (2, 65990925), (3, 43993950), (5, 26396370), (6, 21996975), (7, 18854550), (9, 14664650), (10, 13198185), (11, 11998350), (13, 10152450), (14, 9427275), (15, 8798790), (18, 7332325), (21, 6284850), (22, 5999175), (25, 5279274), (26, 5076225), (30, 4399395), (33, 3999450), (35, 3770910), (39, 3384150), (42, 3142425), (45, 2932930), (50, 2639637), (55, 2399670), (63, 2094950), (65, 2030490), (66, 1999725), (70, 1885455), (75, 1759758), (77, 1714050), (78, 1692075), (90, 1466465), (91, 1450350), (99, 1333150), (105, 1256970), (110, 1199835), (117, 1128050), (126, 1047475), (130, 1015245), (143, 922950), (150, 879879), (154, 857025), (165, 799890), (175, 754182), (182, 725175), (195, 676830), (198, 666575), (210, 628485), (225, 586586), (231, 571350), (234, 564025), (273, 483450), (275, 479934), (286, 461475), (293, 450450), (315, 418990), (325, 406098), (330, 399945), (350, 377091), (385, 342810), (390, 338415), (429, 307650), (450, 293293), (455, 290070), (462, 285675), (495, 266630), (525, 251394), (546, 241725), (550, 239967), (585, 225610), (586, 225225), (630, 209495), (650, 203049), (693, 190450), (715, 184590), (770, 171405), (819, 161150), (825, 159978), (858, 153825), (879, 150150), (910, 145035), (975, 135366), (990, 133315), (1001, 131850), (1050, 125697), (1155, 114270), (1170, 112805), (1287, 102550), (1365, 96690), (1386, 95225), (1430, 92295), (1465, 90090), (1575, 83798), (1638, 80575), (1650, 79989), (1758, 75075), (1925, 68562), (1950, 67683), (2002, 65925), (2051, 64350), (2145, 61530), (2275, 58014), (2310, 57135), (2475, 53326), (2574, 51275), (2637, 50050), (2730, 48345), (2925, 45122), (2930, 45045), (3003, 43950), (3150, 41899), (3223, 40950), (3465, 38090), (3575, 36918), (3809, 34650), (3850, 34281), (4095, 32230), (4102, 32175), (4290, 30765), (4395, 30030), (4550, 29007), (4950, 26663), (5005, 26370), (5274, 25025), (5775, 22854), (5850, 22561), (6006, 21975), (6153, 21450), (6435, 20510), (6446, 20475), (6825, 19338), (6930, 19045), (7150, 18459), (7325, 18018), (7618, 17325), (8190, 16115), (8790, 15015), (9009, 14650), (9669, 13650), (10010, 13185), (10255, 12870), (10725, 12306), (11427, 11550)]