189921960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31033}}^1$

素因数の和:31067

約数の個数: 96

約数和(自身を含む): 653576040

約数和(自身を除く): 463654080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 31033, 62066, 93099, 124132, 155165, 186198, 248264, 279297, 310330, 372396, 465495, 527561, 558594, 620660, 744792, 930990, 1055122, 1117188, 1241320, 1396485, 1582683, 1861980, 2110244, 2234376, 2637805, 2792970, 3165366, 3723960, 4220488, 4748049, 5275610, 5585940, 6330732, 7913415, 9496098, 10551220, 11171880, 12661464, 15826830, 18992196, 21102440, 23740245, 31653660, 37984392, 47480490, 63307320, 94960980, 189921960]

約数ペア:

[(1, 189921960), (2, 94960980), (3, 63307320), (4, 47480490), (5, 37984392), (6, 31653660), (8, 23740245), (9, 21102440), (10, 18992196), (12, 15826830), (15, 12661464), (17, 11171880), (18, 10551220), (20, 9496098), (24, 7913415), (30, 6330732), (34, 5585940), (36, 5275610), (40, 4748049), (45, 4220488), (51, 3723960), (60, 3165366), (68, 2792970), (72, 2637805), (85, 2234376), (90, 2110244), (102, 1861980), (120, 1582683), (136, 1396485), (153, 1241320), (170, 1117188), (180, 1055122), (204, 930990), (255, 744792), (306, 620660), (340, 558594), (360, 527561), (408, 465495), (510, 372396), (612, 310330), (680, 279297), (765, 248264), (1020, 186198), (1224, 155165), (1530, 124132), (2040, 93099), (3060, 62066), (6120, 31033)]