90269520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 160

約数和(自身を含む): 315408384

約数和(自身を除く): 225138864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1103, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2206, 2480, 2640, 2728, 3309, 3410, 3720, 4092, 4412, 5115, 5456, 5515, 6618, 6820, 7440, 8184, 8824, 10230, 11030, 12133, 13236, 13640, 16368, 16545, 17648, 20460, 22060, 24266, 26472, 27280, 33090, 34193, 36399, 40920, 44120, 48532, 52944, 60665, 66180, 68386, 72798, 81840, 88240, 97064, 102579, 121330, 132360, 136772, 145596, 170965, 181995, 194128, 205158, 242660, 264720, 273544, 291192, 341930, 363990, 376123, 410316, 485320, 512895, 547088, 582384, 683860, 727980, 752246, 820632, 970640, 1025790, 1128369, 1367720, 1455960, 1504492, 1641264, 1880615, 2051580, 2256738, 2735440, 2911920, 3008984, 3761230, 4103160, 4513476, 5641845, 6017968, 7522460, 8206320, 9026952, 11283690, 15044920, 18053904, 22567380, 30089840, 45134760, 90269520]

約数ペア:

[(1, 90269520), (2, 45134760), (3, 30089840), (4, 22567380), (5, 18053904), (6, 15044920), (8, 11283690), (10, 9026952), (11, 8206320), (12, 7522460), (15, 6017968), (16, 5641845), (20, 4513476), (22, 4103160), (24, 3761230), (30, 3008984), (31, 2911920), (33, 2735440), (40, 2256738), (44, 2051580), (48, 1880615), (55, 1641264), (60, 1504492), (62, 1455960), (66, 1367720), (80, 1128369), (88, 1025790), (93, 970640), (110, 820632), (120, 752246), (124, 727980), (132, 683860), (155, 582384), (165, 547088), (176, 512895), (186, 485320), (220, 410316), (240, 376123), (248, 363990), (264, 341930), (310, 291192), (330, 273544), (341, 264720), (372, 242660), (440, 205158), (465, 194128), (496, 181995), (528, 170965), (620, 145596), (660, 136772), (682, 132360), (744, 121330), (880, 102579), (930, 97064), (1023, 88240), (1103, 81840), (1240, 72798), (1320, 68386), (1364, 66180), (1488, 60665), (1705, 52944), (1860, 48532), (2046, 44120), (2206, 40920), (2480, 36399), (2640, 34193), (2728, 33090), (3309, 27280), (3410, 26472), (3720, 24266), (4092, 22060), (4412, 20460), (5115, 17648), (5456, 16545), (5515, 16368), (6618, 13640), (6820, 13236), (7440, 12133), (8184, 11030), (8824, 10230)]