1550444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2045

約数の個数: 160

約数和(自身を含む): 5116065408

約数和(自身を除く): 3565620528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 211, 240, 255, 272, 340, 408, 422, 510, 633, 680, 816, 844, 1020, 1055, 1266, 1360, 1688, 1801, 2040, 2110, 2532, 3165, 3376, 3587, 3602, 4080, 4220, 5064, 5403, 6330, 7174, 7204, 8440, 9005, 10128, 10761, 10806, 12660, 14348, 14408, 16880, 17935, 18010, 21522, 21612, 25320, 27015, 28696, 28816, 30617, 35870, 36020, 43044, 43224, 50640, 53805, 54030, 57392, 61234, 71740, 72040, 86088, 86448, 91851, 107610, 108060, 122468, 143480, 144080, 153085, 172176, 183702, 215220, 216120, 244936, 286960, 306170, 367404, 380011, 430440, 432240, 459255, 489872, 612340, 734808, 760022, 860880, 918510, 1140033, 1224680, 1469616, 1520044, 1837020, 1900055, 2280066, 2449360, 3040088, 3674040, 3800110, 4560132, 5700165, 6080176, 6460187, 7348080, 7600220, 9120264, 11400330, 12920374, 15200440, 18240528, 19380561, 22800660, 25840748, 30400880, 32300935, 38761122, 45601320, 51681496, 64601870, 77522244, 91202640, 96902805, 103362992, 129203740, 155044488, 193805610, 258407480, 310088976, 387611220, 516814960, 775222440, 1550444880]

約数ペア:

[(1, 1550444880), (2, 775222440), (3, 516814960), (4, 387611220), (5, 310088976), (6, 258407480), (8, 193805610), (10, 155044488), (12, 129203740), (15, 103362992), (16, 96902805), (17, 91202640), (20, 77522244), (24, 64601870), (30, 51681496), (34, 45601320), (40, 38761122), (48, 32300935), (51, 30400880), (60, 25840748), (68, 22800660), (80, 19380561), (85, 18240528), (102, 15200440), (120, 12920374), (136, 11400330), (170, 9120264), (204, 7600220), (211, 7348080), (240, 6460187), (255, 6080176), (272, 5700165), (340, 4560132), (408, 3800110), (422, 3674040), (510, 3040088), (633, 2449360), (680, 2280066), (816, 1900055), (844, 1837020), (1020, 1520044), (1055, 1469616), (1266, 1224680), (1360, 1140033), (1688, 918510), (1801, 860880), (2040, 760022), (2110, 734808), (2532, 612340), (3165, 489872), (3376, 459255), (3587, 432240), (3602, 430440), (4080, 380011), (4220, 367404), (5064, 306170), (5403, 286960), (6330, 244936), (7174, 216120), (7204, 215220), (8440, 183702), (9005, 172176), (10128, 153085), (10761, 144080), (10806, 143480), (12660, 122468), (14348, 108060), (14408, 107610), (16880, 91851), (17935, 86448), (18010, 86088), (21522, 72040), (21612, 71740), (25320, 61234), (27015, 57392), (28696, 54030), (28816, 53805), (30617, 50640), (35870, 43224), (36020, 43044)]