1218252750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 3680861184

約数和(自身を除く): 2462608434

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 37, 39, 50, 55, 65, 66, 74, 75, 78, 110, 111, 125, 130, 143, 150, 165, 185, 195, 222, 250, 275, 286, 307, 325, 330, 370, 375, 390, 407, 429, 481, 550, 555, 614, 650, 715, 750, 814, 825, 858, 921, 925, 962, 975, 1110, 1221, 1375, 1430, 1443, 1535, 1625, 1650, 1842, 1850, 1950, 2035, 2145, 2405, 2442, 2750, 2775, 2886, 3070, 3250, 3377, 3575, 3991, 4070, 4125, 4290, 4605, 4625, 4810, 4875, 5291, 5550, 6105, 6754, 7150, 7215, 7675, 7982, 8250, 9210, 9250, 9750, 10131, 10175, 10582, 10725, 11359, 11973, 12025, 12210, 13875, 14430, 15350, 15873, 16885, 17875, 19955, 20262, 20350, 21450, 22718, 23025, 23946, 24050, 26455, 27750, 30525, 31746, 33770, 34077, 35750, 36075, 38375, 39910, 43901, 46050, 50655, 50875, 52910, 53625, 56795, 59865, 60125, 61050, 68154, 72150, 76750, 79365, 84425, 87802, 99775, 101310, 101750, 107250, 113590, 115125, 119730, 120250, 124949, 131703, 132275, 147667, 152625, 158730, 168850, 170385, 180375, 199550, 219505, 230250, 249898, 253275, 263406, 264550, 283975, 295334, 299325, 305250, 340770, 360750, 374847, 396825, 422125, 439010, 443001, 498875, 506550, 567950, 598650, 624745, 658515, 661375, 738335, 749694, 793650, 844250, 851925, 886002, 997750, 1097525, 1249490, 1266375, 1317030, 1322750, 1419875, 1476670, 1496625, 1624337, 1703850, 1874235, 1984125, 2195050, 2215005, 2532750, 2839750, 2993250, 3123725, 3248674, 3292575, 3691675, 3748470, 3968250, 4259625, 4430010, 4873011, 5487625, 6247450, 6585150, 7383350, 8121685, 8519250, 9371175, 9746022, 10975250, 11075025, 15618625, 16243370, 16462875, 18458375, 18742350, 22150050, 24365055, 31237250, 32925750, 36916750, 40608425, 46855875, 48730110, 55375125, 81216850, 93711750, 110750250, 121825275, 203042125, 243650550, 406084250, 609126375, 1218252750]

約数ペア:

[(1, 1218252750), (2, 609126375), (3, 406084250), (5, 243650550), (6, 203042125), (10, 121825275), (11, 110750250), (13, 93711750), (15, 81216850), (22, 55375125), (25, 48730110), (26, 46855875), (30, 40608425), (33, 36916750), (37, 32925750), (39, 31237250), (50, 24365055), (55, 22150050), (65, 18742350), (66, 18458375), (74, 16462875), (75, 16243370), (78, 15618625), (110, 11075025), (111, 10975250), (125, 9746022), (130, 9371175), (143, 8519250), (150, 8121685), (165, 7383350), (185, 6585150), (195, 6247450), (222, 5487625), (250, 4873011), (275, 4430010), (286, 4259625), (307, 3968250), (325, 3748470), (330, 3691675), (370, 3292575), (375, 3248674), (390, 3123725), (407, 2993250), (429, 2839750), (481, 2532750), (550, 2215005), (555, 2195050), (614, 1984125), (650, 1874235), (715, 1703850), (750, 1624337), (814, 1496625), (825, 1476670), (858, 1419875), (921, 1322750), (925, 1317030), (962, 1266375), (975, 1249490), (1110, 1097525), (1221, 997750), (1375, 886002), (1430, 851925), (1443, 844250), (1535, 793650), (1625, 749694), (1650, 738335), (1842, 661375), (1850, 658515), (1950, 624745), (2035, 598650), (2145, 567950), (2405, 506550), (2442, 498875), (2750, 443001), (2775, 439010), (2886, 422125), (3070, 396825), (3250, 374847), (3377, 360750), (3575, 340770), (3991, 305250), (4070, 299325), (4125, 295334), (4290, 283975), (4605, 264550), (4625, 263406), (4810, 253275), (4875, 249898), (5291, 230250), (5550, 219505), (6105, 199550), (6754, 180375), (7150, 170385), (7215, 168850), (7675, 158730), (7982, 152625), (8250, 147667), (9210, 132275), (9250, 131703), (9750, 124949), (10131, 120250), (10175, 119730), (10582, 115125), (10725, 113590), (11359, 107250), (11973, 101750), (12025, 101310), (12210, 99775), (13875, 87802), (14430, 84425), (15350, 79365), (15873, 76750), (16885, 72150), (17875, 68154), (19955, 61050), (20262, 60125), (20350, 59865), (21450, 56795), (22718, 53625), (23025, 52910), (23946, 50875), (24050, 50655), (26455, 46050), (27750, 43901), (30525, 39910), (31746, 38375), (33770, 36075), (34077, 35750)]