9145620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 31449600

約数和(自身を除く): 22303980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 149, 155, 165, 180, 186, 198, 220, 279, 298, 310, 330, 341, 372, 396, 447, 465, 495, 558, 596, 620, 660, 682, 745, 894, 930, 990, 1023, 1116, 1341, 1364, 1395, 1490, 1639, 1705, 1788, 1860, 1980, 2046, 2235, 2682, 2790, 2980, 3069, 3278, 3410, 4092, 4470, 4619, 4917, 5115, 5364, 5580, 6138, 6556, 6705, 6820, 8195, 8940, 9238, 9834, 10230, 12276, 13410, 13857, 14751, 15345, 16390, 18476, 19668, 20460, 23095, 24585, 26820, 27714, 29502, 30690, 32780, 41571, 46190, 49170, 50809, 55428, 59004, 61380, 69285, 73755, 83142, 92380, 98340, 101618, 138570, 147510, 152427, 166284, 203236, 207855, 254045, 277140, 295020, 304854, 415710, 457281, 508090, 609708, 762135, 831420, 914562, 1016180, 1524270, 1829124, 2286405, 3048540, 4572810, 9145620]

約数ペア:

[(1, 9145620), (2, 4572810), (3, 3048540), (4, 2286405), (5, 1829124), (6, 1524270), (9, 1016180), (10, 914562), (11, 831420), (12, 762135), (15, 609708), (18, 508090), (20, 457281), (22, 415710), (30, 304854), (31, 295020), (33, 277140), (36, 254045), (44, 207855), (45, 203236), (55, 166284), (60, 152427), (62, 147510), (66, 138570), (90, 101618), (93, 98340), (99, 92380), (110, 83142), (124, 73755), (132, 69285), (149, 61380), (155, 59004), (165, 55428), (180, 50809), (186, 49170), (198, 46190), (220, 41571), (279, 32780), (298, 30690), (310, 29502), (330, 27714), (341, 26820), (372, 24585), (396, 23095), (447, 20460), (465, 19668), (495, 18476), (558, 16390), (596, 15345), (620, 14751), (660, 13857), (682, 13410), (745, 12276), (894, 10230), (930, 9834), (990, 9238), (1023, 8940), (1116, 8195), (1341, 6820), (1364, 6705), (1395, 6556), (1490, 6138), (1639, 5580), (1705, 5364), (1788, 5115), (1860, 4917), (1980, 4619), (2046, 4470), (2235, 4092), (2682, 3410), (2790, 3278), (2980, 3069)]