4974082020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1804

約数の個数: 240

約数和(自身を含む): 16683392880

約数和(自身を除く): 11709310860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 109, 135, 153, 162, 170, 180, 204, 218, 255, 270, 306, 324, 327, 340, 405, 436, 459, 510, 540, 545, 612, 654, 765, 810, 918, 981, 1020, 1090, 1308, 1377, 1530, 1620, 1635, 1657, 1836, 1853, 1962, 2180, 2295, 2754, 2943, 3060, 3270, 3314, 3706, 3924, 4590, 4905, 4971, 5508, 5559, 5886, 6540, 6628, 6885, 7412, 8285, 8829, 9180, 9265, 9810, 9942, 11118, 11772, 13770, 14715, 14913, 16570, 16677, 17658, 18530, 19620, 19884, 22236, 24855, 27540, 27795, 28169, 29430, 29826, 33140, 33354, 35316, 37060, 44145, 44739, 49710, 50031, 55590, 56338, 58860, 59652, 66708, 74565, 83385, 84507, 88290, 89478, 99420, 100062, 111180, 112676, 134217, 140845, 149130, 150093, 166770, 169014, 176580, 178956, 180613, 200124, 223695, 250155, 253521, 268434, 281690, 298260, 300186, 333540, 338028, 361226, 422535, 447390, 500310, 507042, 536868, 541839, 563380, 600372, 671085, 722452, 750465, 760563, 845070, 894780, 903065, 1000620, 1014084, 1083678, 1267605, 1342170, 1500930, 1521126, 1625517, 1690140, 1806130, 2167356, 2281689, 2535210, 2684340, 2709195, 3001860, 3042252, 3070421, 3251034, 3612260, 3802815, 4563378, 4876551, 5070420, 5418390, 6140842, 6502068, 7605630, 8127585, 9126756, 9211263, 9753102, 10836780, 11408445, 12281684, 14629653, 15211260, 15352105, 16255170, 18422526, 19506204, 22816890, 24382755, 27633789, 29259306, 30704210, 32510340, 36845052, 45633780, 46056315, 48765510, 55267578, 58518612, 61408420, 73148265, 82901367, 92112630, 97531020, 110535156, 138168945, 146296530, 165802734, 184225260, 248704101, 276337890, 292593060, 331605468, 414506835, 497408202, 552675780, 829013670, 994816404, 1243520505, 1658027340, 2487041010, 4974082020]

約数ペア:

[(1, 4974082020), (2, 2487041010), (3, 1658027340), (4, 1243520505), (5, 994816404), (6, 829013670), (9, 552675780), (10, 497408202), (12, 414506835), (15, 331605468), (17, 292593060), (18, 276337890), (20, 248704101), (27, 184225260), (30, 165802734), (34, 146296530), (36, 138168945), (45, 110535156), (51, 97531020), (54, 92112630), (60, 82901367), (68, 73148265), (81, 61408420), (85, 58518612), (90, 55267578), (102, 48765510), (108, 46056315), (109, 45633780), (135, 36845052), (153, 32510340), (162, 30704210), (170, 29259306), (180, 27633789), (204, 24382755), (218, 22816890), (255, 19506204), (270, 18422526), (306, 16255170), (324, 15352105), (327, 15211260), (340, 14629653), (405, 12281684), (436, 11408445), (459, 10836780), (510, 9753102), (540, 9211263), (545, 9126756), (612, 8127585), (654, 7605630), (765, 6502068), (810, 6140842), (918, 5418390), (981, 5070420), (1020, 4876551), (1090, 4563378), (1308, 3802815), (1377, 3612260), (1530, 3251034), (1620, 3070421), (1635, 3042252), (1657, 3001860), (1836, 2709195), (1853, 2684340), (1962, 2535210), (2180, 2281689), (2295, 2167356), (2754, 1806130), (2943, 1690140), (3060, 1625517), (3270, 1521126), (3314, 1500930), (3706, 1342170), (3924, 1267605), (4590, 1083678), (4905, 1014084), (4971, 1000620), (5508, 903065), (5559, 894780), (5886, 845070), (6540, 760563), (6628, 750465), (6885, 722452), (7412, 671085), (8285, 600372), (8829, 563380), (9180, 541839), (9265, 536868), (9810, 507042), (9942, 500310), (11118, 447390), (11772, 422535), (13770, 361226), (14715, 338028), (14913, 333540), (16570, 300186), (16677, 298260), (17658, 281690), (18530, 268434), (19620, 253521), (19884, 250155), (22236, 223695), (24855, 200124), (27540, 180613), (27795, 178956), (28169, 176580), (29430, 169014), (29826, 166770), (33140, 150093), (33354, 149130), (35316, 140845), (37060, 134217), (44145, 112676), (44739, 111180), (49710, 100062), (50031, 99420), (55590, 89478), (56338, 88290), (58860, 84507), (59652, 83385), (66708, 74565)]