475228710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 216

約数和(自身を含む): 1452277008

約数和(自身を除く): 977048298

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, 151, 153, 165, 170, 187, 198, 242, 255, 289, 302, 306, 330, 363, 374, 453, 495, 510, 561, 578, 605, 726, 755, 765, 867, 906, 935, 990, 1089, 1122, 1210, 1359, 1445, 1510, 1530, 1661, 1683, 1734, 1815, 1870, 2057, 2178, 2265, 2567, 2601, 2718, 2805, 2890, 3179, 3322, 3366, 3630, 4114, 4335, 4530, 4983, 5134, 5202, 5445, 5610, 6171, 6358, 6795, 7701, 8305, 8415, 8670, 9537, 9966, 10285, 10890, 12342, 12835, 13005, 13590, 14949, 15402, 15895, 16610, 16830, 18271, 18513, 19074, 20570, 23103, 24915, 25670, 26010, 28237, 28611, 29898, 30855, 31790, 34969, 36542, 37026, 38505, 43639, 46206, 47685, 49830, 54813, 56474, 57222, 61710, 69938, 74745, 77010, 84711, 87278, 91355, 92565, 95370, 104907, 109626, 115515, 130917, 141185, 143055, 149490, 164439, 169422, 174845, 182710, 185130, 209814, 218195, 231030, 254133, 261834, 274065, 282370, 286110, 310607, 314721, 328878, 349690, 392751, 423555, 436390, 480029, 508266, 524535, 548130, 621214, 629442, 654585, 785502, 822195, 847110, 931821, 960058, 1049070, 1270665, 1309170, 1440087, 1553035, 1573605, 1644390, 1863642, 1963755, 2400145, 2541330, 2795463, 2880174, 3106070, 3147210, 3927510, 4320261, 4659105, 4800290, 5280319, 5590926, 7200435, 8640522, 9318210, 10560638, 13977315, 14400870, 15840957, 21601305, 26401595, 27954630, 31681914, 43202610, 47522871, 52803190, 79204785, 95045742, 158409570, 237614355, 475228710]

約数ペア:

[(1, 475228710), (2, 237614355), (3, 158409570), (5, 95045742), (6, 79204785), (9, 52803190), (10, 47522871), (11, 43202610), (15, 31681914), (17, 27954630), (18, 26401595), (22, 21601305), (30, 15840957), (33, 14400870), (34, 13977315), (45, 10560638), (51, 9318210), (55, 8640522), (66, 7200435), (85, 5590926), (90, 5280319), (99, 4800290), (102, 4659105), (110, 4320261), (121, 3927510), (151, 3147210), (153, 3106070), (165, 2880174), (170, 2795463), (187, 2541330), (198, 2400145), (242, 1963755), (255, 1863642), (289, 1644390), (302, 1573605), (306, 1553035), (330, 1440087), (363, 1309170), (374, 1270665), (453, 1049070), (495, 960058), (510, 931821), (561, 847110), (578, 822195), (605, 785502), (726, 654585), (755, 629442), (765, 621214), (867, 548130), (906, 524535), (935, 508266), (990, 480029), (1089, 436390), (1122, 423555), (1210, 392751), (1359, 349690), (1445, 328878), (1510, 314721), (1530, 310607), (1661, 286110), (1683, 282370), (1734, 274065), (1815, 261834), (1870, 254133), (2057, 231030), (2178, 218195), (2265, 209814), (2567, 185130), (2601, 182710), (2718, 174845), (2805, 169422), (2890, 164439), (3179, 149490), (3322, 143055), (3366, 141185), (3630, 130917), (4114, 115515), (4335, 109626), (4530, 104907), (4983, 95370), (5134, 92565), (5202, 91355), (5445, 87278), (5610, 84711), (6171, 77010), (6358, 74745), (6795, 69938), (7701, 61710), (8305, 57222), (8415, 56474), (8670, 54813), (9537, 49830), (9966, 47685), (10285, 46206), (10890, 43639), (12342, 38505), (12835, 37026), (13005, 36542), (13590, 34969), (14949, 31790), (15402, 30855), (15895, 29898), (16610, 28611), (16830, 28237), (18271, 26010), (18513, 25670), (19074, 24915), (20570, 23103)]