315111900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 108

約数和(自身を含む): 942944856

約数和(自身を除く): 627832956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 961, 1093, 1550, 1860, 1922, 2186, 2325, 2883, 3100, 3279, 3844, 4372, 4650, 4805, 5465, 5766, 6558, 9300, 9610, 10930, 11532, 13116, 14415, 16395, 19220, 21860, 24025, 27325, 28830, 32790, 33883, 48050, 54650, 57660, 65580, 67766, 72075, 81975, 96100, 101649, 109300, 135532, 144150, 163950, 169415, 203298, 288300, 327900, 338830, 406596, 508245, 677660, 847075, 1016490, 1050373, 1694150, 2032980, 2100746, 2541225, 3151119, 3388300, 4201492, 5082450, 5251865, 6302238, 10164900, 10503730, 12604476, 15755595, 21007460, 26259325, 31511190, 52518650, 63022380, 78777975, 105037300, 157555950, 315111900]

約数ペア:

[(1, 315111900), (2, 157555950), (3, 105037300), (4, 78777975), (5, 63022380), (6, 52518650), (10, 31511190), (12, 26259325), (15, 21007460), (20, 15755595), (25, 12604476), (30, 10503730), (31, 10164900), (50, 6302238), (60, 5251865), (62, 5082450), (75, 4201492), (93, 3388300), (100, 3151119), (124, 2541225), (150, 2100746), (155, 2032980), (186, 1694150), (300, 1050373), (310, 1016490), (372, 847075), (465, 677660), (620, 508245), (775, 406596), (930, 338830), (961, 327900), (1093, 288300), (1550, 203298), (1860, 169415), (1922, 163950), (2186, 144150), (2325, 135532), (2883, 109300), (3100, 101649), (3279, 96100), (3844, 81975), (4372, 72075), (4650, 67766), (4805, 65580), (5465, 57660), (5766, 54650), (6558, 48050), (9300, 33883), (9610, 32790), (10930, 28830), (11532, 27325), (13116, 24025), (14415, 21860), (16395, 19220)]