385609980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1108

約数の個数: 192

約数和(自身を含む): 1332495360

約数和(自身を除く): 946885380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 84, 85, 102, 105, 106, 119, 140, 159, 170, 204, 210, 212, 238, 255, 265, 318, 340, 357, 371, 420, 476, 510, 530, 595, 636, 714, 742, 795, 901, 1019, 1020, 1060, 1113, 1190, 1428, 1484, 1590, 1785, 1802, 1855, 2038, 2226, 2380, 2703, 3057, 3180, 3570, 3604, 3710, 4076, 4452, 4505, 5095, 5406, 5565, 6114, 6307, 7133, 7140, 7420, 9010, 10190, 10812, 11130, 12228, 12614, 13515, 14266, 15285, 17323, 18020, 18921, 20380, 21399, 22260, 25228, 27030, 28532, 30570, 31535, 34646, 35665, 37842, 42798, 51969, 54007, 54060, 61140, 63070, 69292, 71330, 75684, 85596, 86615, 94605, 103938, 106995, 108014, 121261, 126140, 142660, 162021, 173230, 189210, 207876, 213990, 216028, 242522, 259845, 270035, 324042, 346460, 363783, 378049, 378420, 427980, 485044, 519690, 540070, 606305, 648084, 727566, 756098, 810105, 918119, 1039380, 1080140, 1134147, 1212610, 1455132, 1512196, 1620210, 1818915, 1836238, 1890245, 2268294, 2425220, 2754357, 3240420, 3637830, 3672476, 3780490, 4536588, 4590595, 5508714, 5670735, 6426833, 7275660, 7560980, 9181190, 11017428, 11341470, 12853666, 13771785, 18362380, 19280499, 22682940, 25707332, 27543570, 32134165, 38560998, 55087140, 64268330, 77121996, 96402495, 128536660, 192804990, 385609980]

約数ペア:

[(1, 385609980), (2, 192804990), (3, 128536660), (4, 96402495), (5, 77121996), (6, 64268330), (7, 55087140), (10, 38560998), (12, 32134165), (14, 27543570), (15, 25707332), (17, 22682940), (20, 19280499), (21, 18362380), (28, 13771785), (30, 12853666), (34, 11341470), (35, 11017428), (42, 9181190), (51, 7560980), (53, 7275660), (60, 6426833), (68, 5670735), (70, 5508714), (84, 4590595), (85, 4536588), (102, 3780490), (105, 3672476), (106, 3637830), (119, 3240420), (140, 2754357), (159, 2425220), (170, 2268294), (204, 1890245), (210, 1836238), (212, 1818915), (238, 1620210), (255, 1512196), (265, 1455132), (318, 1212610), (340, 1134147), (357, 1080140), (371, 1039380), (420, 918119), (476, 810105), (510, 756098), (530, 727566), (595, 648084), (636, 606305), (714, 540070), (742, 519690), (795, 485044), (901, 427980), (1019, 378420), (1020, 378049), (1060, 363783), (1113, 346460), (1190, 324042), (1428, 270035), (1484, 259845), (1590, 242522), (1785, 216028), (1802, 213990), (1855, 207876), (2038, 189210), (2226, 173230), (2380, 162021), (2703, 142660), (3057, 126140), (3180, 121261), (3570, 108014), (3604, 106995), (3710, 103938), (4076, 94605), (4452, 86615), (4505, 85596), (5095, 75684), (5406, 71330), (5565, 69292), (6114, 63070), (6307, 61140), (7133, 54060), (7140, 54007), (7420, 51969), (9010, 42798), (10190, 37842), (10812, 35665), (11130, 34646), (12228, 31535), (12614, 30570), (13515, 28532), (14266, 27030), (15285, 25228), (17323, 22260), (18020, 21399), (18921, 20380)]