726264990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3975

約数の個数: 144

約数和(自身を含む): 2198209104

約数和(自身を除く): 1471944114

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 363, 374, 495, 510, 561, 605, 726, 765, 935, 990, 1089, 1122, 1210, 1530, 1683, 1815, 1870, 2057, 2178, 2805, 3366, 3630, 3923, 4114, 5445, 5610, 6171, 7846, 8415, 10285, 10890, 11769, 12342, 16830, 18513, 19615, 20570, 23538, 30855, 35307, 37026, 39230, 43153, 58845, 61710, 66691, 70614, 86306, 92565, 117690, 129459, 133382, 176535, 185130, 200073, 215765, 258918, 333455, 353070, 388377, 400146, 431530, 474683, 600219, 647295, 666910, 733601, 776754, 949366, 1000365, 1200438, 1294590, 1424049, 1467202, 1941885, 2000730, 2200803, 2373415, 2848098, 3001095, 3668005, 3883770, 4272147, 4401606, 4746830, 6002190, 6602409, 7120245, 7336010, 8069611, 8544294, 11004015, 13204818, 14240490, 16139222, 21360735, 22008030, 24208833, 33012045, 40348055, 42721470, 48417666, 66024090, 72626499, 80696110, 121044165, 145252998, 242088330, 363132495, 726264990]

約数ペア:

[(1, 726264990), (2, 363132495), (3, 242088330), (5, 145252998), (6, 121044165), (9, 80696110), (10, 72626499), (11, 66024090), (15, 48417666), (17, 42721470), (18, 40348055), (22, 33012045), (30, 24208833), (33, 22008030), (34, 21360735), (45, 16139222), (51, 14240490), (55, 13204818), (66, 11004015), (85, 8544294), (90, 8069611), (99, 7336010), (102, 7120245), (110, 6602409), (121, 6002190), (153, 4746830), (165, 4401606), (170, 4272147), (187, 3883770), (198, 3668005), (242, 3001095), (255, 2848098), (306, 2373415), (330, 2200803), (363, 2000730), (374, 1941885), (495, 1467202), (510, 1424049), (561, 1294590), (605, 1200438), (726, 1000365), (765, 949366), (935, 776754), (990, 733601), (1089, 666910), (1122, 647295), (1210, 600219), (1530, 474683), (1683, 431530), (1815, 400146), (1870, 388377), (2057, 353070), (2178, 333455), (2805, 258918), (3366, 215765), (3630, 200073), (3923, 185130), (4114, 176535), (5445, 133382), (5610, 129459), (6171, 117690), (7846, 92565), (8415, 86306), (10285, 70614), (10890, 66691), (11769, 61710), (12342, 58845), (16830, 43153), (18513, 39230), (19615, 37026), (20570, 35307), (23538, 30855)]