18547520040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{4943}}^1$

素因数の和:6456

約数の個数: 192

約数和(自身を含む): 68951001600

約数和(自身を除く): 50403481560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1489, 2520, 2978, 4467, 4943, 5956, 7445, 8934, 9886, 10423, 11912, 13401, 14829, 14890, 17868, 19772, 20846, 22335, 24715, 26802, 29658, 29780, 31269, 34601, 35736, 39544, 41692, 44487, 44670, 49430, 52115, 53604, 59316, 59560, 62538, 67005, 69202, 74145, 83384, 88974, 89340, 93807, 98860, 103803, 104230, 107208, 118632, 125076, 134010, 138404, 148290, 156345, 173005, 177948, 178680, 187614, 197720, 207606, 208460, 222435, 250152, 268020, 276808, 296580, 311409, 312690, 346010, 355896, 375228, 415212, 416920, 444870, 469035, 519015, 536040, 593160, 622818, 625380, 692020, 750456, 830424, 889740, 938070, 1038030, 1245636, 1250760, 1384040, 1557045, 1779480, 1876140, 2076060, 2491272, 3114090, 3752280, 4152120, 6228180, 7360127, 12456360, 14720254, 22080381, 29440508, 36800635, 44160762, 51520889, 58881016, 66241143, 73601270, 88321524, 103041778, 110401905, 132482286, 147202540, 154562667, 176643048, 206083556, 220803810, 257604445, 264964572, 294405080, 309125334, 331205715, 412167112, 441607620, 463688001, 515208890, 529929144, 618250668, 662411430, 772813335, 883215240, 927376002, 1030417780, 1236501336, 1324822860, 1545626670, 1854752004, 2060835560, 2318440005, 2649645720, 3091253340, 3709504008, 4636880010, 6182506680, 9273760020, 18547520040]

約数ペア:

[(1, 18547520040), (2, 9273760020), (3, 6182506680), (4, 4636880010), (5, 3709504008), (6, 3091253340), (7, 2649645720), (8, 2318440005), (9, 2060835560), (10, 1854752004), (12, 1545626670), (14, 1324822860), (15, 1236501336), (18, 1030417780), (20, 927376002), (21, 883215240), (24, 772813335), (28, 662411430), (30, 618250668), (35, 529929144), (36, 515208890), (40, 463688001), (42, 441607620), (45, 412167112), (56, 331205715), (60, 309125334), (63, 294405080), (70, 264964572), (72, 257604445), (84, 220803810), (90, 206083556), (105, 176643048), (120, 154562667), (126, 147202540), (140, 132482286), (168, 110401905), (180, 103041778), (210, 88321524), (252, 73601270), (280, 66241143), (315, 58881016), (360, 51520889), (420, 44160762), (504, 36800635), (630, 29440508), (840, 22080381), (1260, 14720254), (1489, 12456360), (2520, 7360127), (2978, 6228180), (4467, 4152120), (4943, 3752280), (5956, 3114090), (7445, 2491272), (8934, 2076060), (9886, 1876140), (10423, 1779480), (11912, 1557045), (13401, 1384040), (14829, 1250760), (14890, 1245636), (17868, 1038030), (19772, 938070), (20846, 889740), (22335, 830424), (24715, 750456), (26802, 692020), (29658, 625380), (29780, 622818), (31269, 593160), (34601, 536040), (35736, 519015), (39544, 469035), (41692, 444870), (44487, 416920), (44670, 415212), (49430, 375228), (52115, 355896), (53604, 346010), (59316, 312690), (59560, 311409), (62538, 296580), (67005, 276808), (69202, 268020), (74145, 250152), (83384, 222435), (88974, 208460), (89340, 207606), (93807, 197720), (98860, 187614), (103803, 178680), (104230, 177948), (107208, 173005), (118632, 156345), (125076, 148290), (134010, 138404)]