40781247300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61987}}^1$

素因数の和:62067

約数の個数: 216

約数和(自身を含む): 138495573216

約数和(自身を除く): 97714325916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 43, 45, 50, 51, 60, 68, 75, 85, 86, 90, 100, 102, 129, 150, 153, 170, 172, 180, 204, 215, 225, 255, 258, 300, 306, 340, 387, 425, 430, 450, 510, 516, 612, 645, 731, 765, 774, 850, 860, 900, 1020, 1075, 1275, 1290, 1462, 1530, 1548, 1700, 1935, 2150, 2193, 2550, 2580, 2924, 3060, 3225, 3655, 3825, 3870, 4300, 4386, 5100, 6450, 6579, 7310, 7650, 7740, 8772, 9675, 10965, 12900, 13158, 14620, 15300, 18275, 19350, 21930, 26316, 32895, 36550, 38700, 43860, 54825, 61987, 65790, 73100, 109650, 123974, 131580, 164475, 185961, 219300, 247948, 309935, 328950, 371922, 557883, 619870, 657900, 743844, 929805, 1053779, 1115766, 1239740, 1549675, 1859610, 2107558, 2231532, 2665441, 2789415, 3099350, 3161337, 3719220, 4215116, 4649025, 5268895, 5330882, 5578830, 6198700, 6322674, 7996323, 9298050, 9484011, 10537790, 10661764, 11157660, 12645348, 13327205, 13947075, 15806685, 15992646, 18596100, 18968022, 21075580, 23988969, 26344475, 26654410, 27894150, 31613370, 31985292, 37936044, 39981615, 45312497, 47420055, 47977938, 52688950, 53308820, 55788300, 63226740, 66636025, 79033425, 79963230, 90624994, 94840110, 95955876, 105377900, 119944845, 133272050, 135937491, 158066850, 159926460, 181249988, 189680220, 199908075, 226562485, 237100275, 239889690, 266544100, 271874982, 316133700, 399816150, 407812473, 453124970, 474200550, 479779380, 543749964, 599724225, 679687455, 799632300, 815624946, 906249940, 948401100, 1132812425, 1199448450, 1359374910, 1631249892, 2039062365, 2265624850, 2398896900, 2718749820, 3398437275, 4078124730, 4531249700, 6796874550, 8156249460, 10195311825, 13593749100, 20390623650, 40781247300]

約数ペア:

[(1, 40781247300), (2, 20390623650), (3, 13593749100), (4, 10195311825), (5, 8156249460), (6, 6796874550), (9, 4531249700), (10, 4078124730), (12, 3398437275), (15, 2718749820), (17, 2398896900), (18, 2265624850), (20, 2039062365), (25, 1631249892), (30, 1359374910), (34, 1199448450), (36, 1132812425), (43, 948401100), (45, 906249940), (50, 815624946), (51, 799632300), (60, 679687455), (68, 599724225), (75, 543749964), (85, 479779380), (86, 474200550), (90, 453124970), (100, 407812473), (102, 399816150), (129, 316133700), (150, 271874982), (153, 266544100), (170, 239889690), (172, 237100275), (180, 226562485), (204, 199908075), (215, 189680220), (225, 181249988), (255, 159926460), (258, 158066850), (300, 135937491), (306, 133272050), (340, 119944845), (387, 105377900), (425, 95955876), (430, 94840110), (450, 90624994), (510, 79963230), (516, 79033425), (612, 66636025), (645, 63226740), (731, 55788300), (765, 53308820), (774, 52688950), (850, 47977938), (860, 47420055), (900, 45312497), (1020, 39981615), (1075, 37936044), (1275, 31985292), (1290, 31613370), (1462, 27894150), (1530, 26654410), (1548, 26344475), (1700, 23988969), (1935, 21075580), (2150, 18968022), (2193, 18596100), (2550, 15992646), (2580, 15806685), (2924, 13947075), (3060, 13327205), (3225, 12645348), (3655, 11157660), (3825, 10661764), (3870, 10537790), (4300, 9484011), (4386, 9298050), (5100, 7996323), (6450, 6322674), (6579, 6198700), (7310, 5578830), (7650, 5330882), (7740, 5268895), (8772, 4649025), (9675, 4215116), (10965, 3719220), (12900, 3161337), (13158, 3099350), (14620, 2789415), (15300, 2665441), (18275, 2231532), (19350, 2107558), (21930, 1859610), (26316, 1549675), (32895, 1239740), (36550, 1115766), (38700, 1053779), (43860, 929805), (54825, 743844), (61987, 657900), (65790, 619870), (73100, 557883), (109650, 371922), (123974, 328950), (131580, 309935), (164475, 247948), (185961, 219300)]