81360300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 296980992

約数和(自身を除く): 215620692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 43, 50, 51, 53, 60, 68, 70, 75, 84, 85, 86, 100, 102, 105, 106, 119, 129, 140, 150, 159, 170, 172, 175, 204, 210, 212, 215, 238, 255, 258, 265, 300, 301, 318, 340, 350, 357, 371, 420, 425, 430, 476, 510, 516, 525, 530, 595, 602, 636, 645, 700, 714, 731, 742, 795, 850, 860, 901, 903, 1020, 1050, 1060, 1075, 1113, 1190, 1204, 1275, 1290, 1325, 1428, 1462, 1484, 1505, 1590, 1700, 1785, 1802, 1806, 1855, 2100, 2150, 2193, 2226, 2279, 2380, 2550, 2580, 2650, 2703, 2924, 2975, 3010, 3180, 3225, 3570, 3604, 3612, 3655, 3710, 3975, 4300, 4386, 4452, 4505, 4515, 4558, 5100, 5117, 5300, 5406, 5565, 5950, 6020, 6307, 6450, 6837, 7140, 7310, 7420, 7525, 7950, 8772, 8925, 9010, 9030, 9116, 9275, 10234, 10812, 10965, 11130, 11395, 11900, 12614, 12900, 13515, 13674, 14620, 15050, 15351, 15900, 15953, 17850, 18020, 18060, 18275, 18550, 18921, 20468, 21930, 22260, 22525, 22575, 22790, 25228, 25585, 27030, 27348, 27825, 30100, 30702, 31535, 31906, 34185, 35700, 36550, 37100, 37842, 38743, 43860, 45050, 45150, 45580, 47859, 51170, 54060, 54825, 55650, 56975, 61404, 63070, 63812, 67575, 68370, 73100, 75684, 76755, 77486, 79765, 90100, 90300, 94605, 95718, 102340, 109650, 111300, 113950, 116229, 126140, 127925, 135150, 136740, 153510, 154972, 157675, 159530, 170925, 189210, 191436, 193715, 219300, 227900, 232458, 239295, 255850, 270300, 271201, 307020, 315350, 319060, 341850, 378420, 383775, 387430, 398825, 464916, 473025, 478590, 511700, 542402, 581145, 630700, 683700, 767550, 774860, 797650, 813603, 946050, 957180, 968575, 1084804, 1162290, 1196475, 1356005, 1535100, 1595300, 1627206, 1892100, 1937150, 2324580, 2392950, 2712010, 2905725, 3254412, 3874300, 4068015, 4785900, 5424020, 5811450, 6780025, 8136030, 11622900, 13560050, 16272060, 20340075, 27120100, 40680150, 81360300]

約数ペア:

[(1, 81360300), (2, 40680150), (3, 27120100), (4, 20340075), (5, 16272060), (6, 13560050), (7, 11622900), (10, 8136030), (12, 6780025), (14, 5811450), (15, 5424020), (17, 4785900), (20, 4068015), (21, 3874300), (25, 3254412), (28, 2905725), (30, 2712010), (34, 2392950), (35, 2324580), (42, 1937150), (43, 1892100), (50, 1627206), (51, 1595300), (53, 1535100), (60, 1356005), (68, 1196475), (70, 1162290), (75, 1084804), (84, 968575), (85, 957180), (86, 946050), (100, 813603), (102, 797650), (105, 774860), (106, 767550), (119, 683700), (129, 630700), (140, 581145), (150, 542402), (159, 511700), (170, 478590), (172, 473025), (175, 464916), (204, 398825), (210, 387430), (212, 383775), (215, 378420), (238, 341850), (255, 319060), (258, 315350), (265, 307020), (300, 271201), (301, 270300), (318, 255850), (340, 239295), (350, 232458), (357, 227900), (371, 219300), (420, 193715), (425, 191436), (430, 189210), (476, 170925), (510, 159530), (516, 157675), (525, 154972), (530, 153510), (595, 136740), (602, 135150), (636, 127925), (645, 126140), (700, 116229), (714, 113950), (731, 111300), (742, 109650), (795, 102340), (850, 95718), (860, 94605), (901, 90300), (903, 90100), (1020, 79765), (1050, 77486), (1060, 76755), (1075, 75684), (1113, 73100), (1190, 68370), (1204, 67575), (1275, 63812), (1290, 63070), (1325, 61404), (1428, 56975), (1462, 55650), (1484, 54825), (1505, 54060), (1590, 51170), (1700, 47859), (1785, 45580), (1802, 45150), (1806, 45050), (1855, 43860), (2100, 38743), (2150, 37842), (2193, 37100), (2226, 36550), (2279, 35700), (2380, 34185), (2550, 31906), (2580, 31535), (2650, 30702), (2703, 30100), (2924, 27825), (2975, 27348), (3010, 27030), (3180, 25585), (3225, 25228), (3570, 22790), (3604, 22575), (3612, 22525), (3655, 22260), (3710, 21930), (3975, 20468), (4300, 18921), (4386, 18550), (4452, 18275), (4505, 18060), (4515, 18020), (4558, 17850), (5100, 15953), (5117, 15900), (5300, 15351), (5406, 15050), (5565, 14620), (5950, 13674), (6020, 13515), (6307, 12900), (6450, 12614), (6837, 11900), (7140, 11395), (7310, 11130), (7420, 10965), (7525, 10812), (7950, 10234), (8772, 9275), (8925, 9116), (9010, 9030)]