140879340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6577}}^1$

素因数の和:6616

約数の個数: 144

約数和(自身を含む): 517188672

約数和(自身を除く): 376309332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6577, 7140, 10710, 13154, 19731, 21420, 26308, 32885, 39462, 46039, 59193, 65770, 78924, 92078, 98655, 111809, 118386, 131540, 138117, 184156, 197310, 223618, 230195, 236772, 276234, 295965, 335427, 394620, 414351, 447236, 460390, 552468, 559045, 591930, 670854, 690585, 782663, 828702, 920780, 1006281, 1118090, 1183860, 1341708, 1381170, 1565326, 1657404, 1677135, 2012562, 2071755, 2236180, 2347989, 2762340, 3130652, 3354270, 3913315, 4025124, 4143510, 4695978, 5031405, 6708540, 7043967, 7826630, 8287020, 9391956, 10062810, 11739945, 14087934, 15653260, 20125620, 23479890, 28175868, 35219835, 46959780, 70439670, 140879340]

約数ペア:

[(1, 140879340), (2, 70439670), (3, 46959780), (4, 35219835), (5, 28175868), (6, 23479890), (7, 20125620), (9, 15653260), (10, 14087934), (12, 11739945), (14, 10062810), (15, 9391956), (17, 8287020), (18, 7826630), (20, 7043967), (21, 6708540), (28, 5031405), (30, 4695978), (34, 4143510), (35, 4025124), (36, 3913315), (42, 3354270), (45, 3130652), (51, 2762340), (60, 2347989), (63, 2236180), (68, 2071755), (70, 2012562), (84, 1677135), (85, 1657404), (90, 1565326), (102, 1381170), (105, 1341708), (119, 1183860), (126, 1118090), (140, 1006281), (153, 920780), (170, 828702), (180, 782663), (204, 690585), (210, 670854), (238, 591930), (252, 559045), (255, 552468), (306, 460390), (315, 447236), (340, 414351), (357, 394620), (420, 335427), (476, 295965), (510, 276234), (595, 236772), (612, 230195), (630, 223618), (714, 197310), (765, 184156), (1020, 138117), (1071, 131540), (1190, 118386), (1260, 111809), (1428, 98655), (1530, 92078), (1785, 78924), (2142, 65770), (2380, 59193), (3060, 46039), (3570, 39462), (4284, 32885), (5355, 26308), (6577, 21420), (7140, 19731), (10710, 13154)]