90079440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 308016000

約数和(自身を除く): 217936560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 149, 165, 176, 220, 229, 240, 264, 298, 330, 440, 447, 458, 528, 596, 660, 687, 745, 880, 894, 916, 1145, 1192, 1320, 1374, 1490, 1639, 1788, 1832, 2235, 2290, 2384, 2519, 2640, 2748, 2980, 3278, 3435, 3576, 3664, 4470, 4580, 4917, 5038, 5496, 5960, 6556, 6870, 7152, 7557, 8195, 8940, 9160, 9834, 10076, 10992, 11920, 12595, 13112, 13740, 15114, 16390, 17880, 18320, 19668, 20152, 24585, 25190, 26224, 27480, 30228, 32780, 34121, 35760, 37785, 39336, 40304, 49170, 50380, 54960, 60456, 65560, 68242, 75570, 78672, 98340, 100760, 102363, 120912, 131120, 136484, 151140, 170605, 196680, 201520, 204726, 272968, 302280, 341210, 375331, 393360, 409452, 511815, 545936, 604560, 682420, 750662, 818904, 1023630, 1125993, 1364840, 1501324, 1637808, 1876655, 2047260, 2251986, 2729680, 3002648, 3753310, 4094520, 4503972, 5629965, 6005296, 7506620, 8189040, 9007944, 11259930, 15013240, 18015888, 22519860, 30026480, 45039720, 90079440]

約数ペア:

[(1, 90079440), (2, 45039720), (3, 30026480), (4, 22519860), (5, 18015888), (6, 15013240), (8, 11259930), (10, 9007944), (11, 8189040), (12, 7506620), (15, 6005296), (16, 5629965), (20, 4503972), (22, 4094520), (24, 3753310), (30, 3002648), (33, 2729680), (40, 2251986), (44, 2047260), (48, 1876655), (55, 1637808), (60, 1501324), (66, 1364840), (80, 1125993), (88, 1023630), (110, 818904), (120, 750662), (132, 682420), (149, 604560), (165, 545936), (176, 511815), (220, 409452), (229, 393360), (240, 375331), (264, 341210), (298, 302280), (330, 272968), (440, 204726), (447, 201520), (458, 196680), (528, 170605), (596, 151140), (660, 136484), (687, 131120), (745, 120912), (880, 102363), (894, 100760), (916, 98340), (1145, 78672), (1192, 75570), (1320, 68242), (1374, 65560), (1490, 60456), (1639, 54960), (1788, 50380), (1832, 49170), (2235, 40304), (2290, 39336), (2384, 37785), (2519, 35760), (2640, 34121), (2748, 32780), (2980, 30228), (3278, 27480), (3435, 26224), (3576, 25190), (3664, 24585), (4470, 20152), (4580, 19668), (4917, 18320), (5038, 17880), (5496, 16390), (5960, 15114), (6556, 13740), (6870, 13112), (7152, 12595), (7557, 11920), (8195, 10992), (8940, 10076), (9160, 9834)]