190468920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 606816000

約数和(自身を除く): 416347080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 556, 570, 601, 695, 760, 834, 1112, 1140, 1202, 1390, 1668, 1803, 2085, 2280, 2404, 2641, 2780, 3005, 3336, 3606, 4170, 4808, 5282, 5560, 6010, 7212, 7923, 8340, 9015, 10564, 11419, 12020, 13205, 14424, 15846, 16680, 18030, 21128, 22838, 24040, 26410, 31692, 34257, 36060, 39615, 45676, 52820, 57095, 63384, 68514, 72120, 79230, 83539, 91352, 105640, 114190, 137028, 158460, 167078, 171285, 228380, 250617, 274056, 316920, 334156, 342570, 417695, 456760, 501234, 668312, 685140, 835390, 1002468, 1253085, 1370280, 1587241, 1670780, 2004936, 2506170, 3174482, 3341560, 4761723, 5012340, 6348964, 7936205, 9523446, 10024680, 12697928, 15872410, 19046892, 23808615, 31744820, 38093784, 47617230, 63489640, 95234460, 190468920]

約数ペア:

[(1, 190468920), (2, 95234460), (3, 63489640), (4, 47617230), (5, 38093784), (6, 31744820), (8, 23808615), (10, 19046892), (12, 15872410), (15, 12697928), (19, 10024680), (20, 9523446), (24, 7936205), (30, 6348964), (38, 5012340), (40, 4761723), (57, 3341560), (60, 3174482), (76, 2506170), (95, 2004936), (114, 1670780), (120, 1587241), (139, 1370280), (152, 1253085), (190, 1002468), (228, 835390), (278, 685140), (285, 668312), (380, 501234), (417, 456760), (456, 417695), (556, 342570), (570, 334156), (601, 316920), (695, 274056), (760, 250617), (834, 228380), (1112, 171285), (1140, 167078), (1202, 158460), (1390, 137028), (1668, 114190), (1803, 105640), (2085, 91352), (2280, 83539), (2404, 79230), (2641, 72120), (2780, 68514), (3005, 63384), (3336, 57095), (3606, 52820), (4170, 45676), (4808, 39615), (5282, 36060), (5560, 34257), (6010, 31692), (7212, 26410), (7923, 24040), (8340, 22838), (9015, 21128), (10564, 18030), (11419, 16680), (12020, 15846), (13205, 14424)]