283018220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 650280960

約数和(自身を除く): 367262740

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 89, 92, 115, 124, 155, 178, 223, 230, 310, 356, 445, 446, 460, 620, 713, 890, 892, 1115, 1426, 1780, 2047, 2230, 2759, 2852, 3565, 4094, 4460, 5129, 5518, 6913, 7130, 8188, 10235, 10258, 11036, 13795, 13826, 14260, 19847, 20470, 20516, 25645, 27590, 27652, 34565, 39694, 40940, 51290, 55180, 63457, 69130, 79388, 99235, 102580, 126914, 138260, 158999, 198470, 253828, 317285, 317998, 396940, 456481, 615257, 634570, 635996, 794995, 912962, 1230514, 1269140, 1589990, 1825924, 2282405, 2461028, 3076285, 3179980, 4564810, 6152570, 9129620, 12305140, 14150911, 28301822, 56603644, 70754555, 141509110, 283018220]

約数ペア:

[(1, 283018220), (2, 141509110), (4, 70754555), (5, 56603644), (10, 28301822), (20, 14150911), (23, 12305140), (31, 9129620), (46, 6152570), (62, 4564810), (89, 3179980), (92, 3076285), (115, 2461028), (124, 2282405), (155, 1825924), (178, 1589990), (223, 1269140), (230, 1230514), (310, 912962), (356, 794995), (445, 635996), (446, 634570), (460, 615257), (620, 456481), (713, 396940), (890, 317998), (892, 317285), (1115, 253828), (1426, 198470), (1780, 158999), (2047, 138260), (2230, 126914), (2759, 102580), (2852, 99235), (3565, 79388), (4094, 69130), (4460, 63457), (5129, 55180), (5518, 51290), (6913, 40940), (7130, 39694), (8188, 34565), (10235, 27652), (10258, 27590), (11036, 25645), (13795, 20516), (13826, 20470), (14260, 19847)]