302200710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 870801408

約数和(自身を除く): 568600698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 61, 62, 70, 93, 105, 122, 155, 183, 186, 210, 217, 305, 310, 366, 427, 434, 465, 610, 651, 761, 854, 915, 930, 1085, 1281, 1302, 1522, 1830, 1891, 2135, 2170, 2283, 2562, 3255, 3782, 3805, 4270, 4566, 5327, 5673, 6405, 6510, 7610, 9455, 10654, 11346, 11415, 12810, 13237, 15981, 18910, 22830, 23591, 26474, 26635, 28365, 31962, 39711, 46421, 47182, 53270, 56730, 66185, 70773, 79422, 79905, 92842, 117955, 132370, 139263, 141546, 159810, 165137, 198555, 232105, 235910, 278526, 324947, 330274, 353865, 397110, 464210, 495411, 649894, 696315, 707730, 825685, 974841, 990822, 1392630, 1439051, 1624735, 1651370, 1949682, 2477055, 2878102, 3249470, 4317153, 4874205, 4954110, 7195255, 8634306, 9748410, 10073357, 14390510, 20146714, 21585765, 30220071, 43171530, 50366785, 60440142, 100733570, 151100355, 302200710]

約数ペア:

[(1, 302200710), (2, 151100355), (3, 100733570), (5, 60440142), (6, 50366785), (7, 43171530), (10, 30220071), (14, 21585765), (15, 20146714), (21, 14390510), (30, 10073357), (31, 9748410), (35, 8634306), (42, 7195255), (61, 4954110), (62, 4874205), (70, 4317153), (93, 3249470), (105, 2878102), (122, 2477055), (155, 1949682), (183, 1651370), (186, 1624735), (210, 1439051), (217, 1392630), (305, 990822), (310, 974841), (366, 825685), (427, 707730), (434, 696315), (465, 649894), (610, 495411), (651, 464210), (761, 397110), (854, 353865), (915, 330274), (930, 324947), (1085, 278526), (1281, 235910), (1302, 232105), (1522, 198555), (1830, 165137), (1891, 159810), (2135, 141546), (2170, 139263), (2283, 132370), (2562, 117955), (3255, 92842), (3782, 79905), (3805, 79422), (4270, 70773), (4566, 66185), (5327, 56730), (5673, 53270), (6405, 47182), (6510, 46421), (7610, 39711), (9455, 31962), (10654, 28365), (11346, 26635), (11415, 26474), (12810, 23591), (13237, 22830), (15981, 18910)]