90222480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 180

約数和(自身を含む): 315911700

約数和(自身を除く): 225689220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 149, 174, 180, 232, 240, 261, 290, 298, 348, 360, 435, 447, 464, 522, 580, 596, 696, 720, 745, 841, 870, 894, 1044, 1160, 1192, 1305, 1341, 1392, 1490, 1682, 1740, 1788, 2088, 2235, 2320, 2384, 2523, 2610, 2682, 2980, 3364, 3480, 3576, 4176, 4205, 4321, 4470, 5046, 5220, 5364, 5960, 6705, 6728, 6960, 7152, 7569, 8410, 8642, 8940, 10092, 10440, 10728, 11920, 12615, 12963, 13410, 13456, 15138, 16820, 17284, 17880, 20184, 20880, 21456, 21605, 25230, 25926, 26820, 30276, 33640, 34568, 35760, 37845, 38889, 40368, 43210, 50460, 51852, 53640, 60552, 64815, 67280, 69136, 75690, 77778, 86420, 100920, 103704, 107280, 121104, 125309, 129630, 151380, 155556, 172840, 194445, 201840, 207408, 250618, 259260, 302760, 311112, 345680, 375927, 388890, 501236, 518520, 605520, 622224, 626545, 751854, 777780, 1002472, 1037040, 1127781, 1253090, 1503708, 1555560, 1879635, 2004944, 2255562, 2506180, 3007416, 3111120, 3759270, 4511124, 5012360, 5638905, 6014832, 7518540, 9022248, 10024720, 11277810, 15037080, 18044496, 22555620, 30074160, 45111240, 90222480]

約数ペア:

[(1, 90222480), (2, 45111240), (3, 30074160), (4, 22555620), (5, 18044496), (6, 15037080), (8, 11277810), (9, 10024720), (10, 9022248), (12, 7518540), (15, 6014832), (16, 5638905), (18, 5012360), (20, 4511124), (24, 3759270), (29, 3111120), (30, 3007416), (36, 2506180), (40, 2255562), (45, 2004944), (48, 1879635), (58, 1555560), (60, 1503708), (72, 1253090), (80, 1127781), (87, 1037040), (90, 1002472), (116, 777780), (120, 751854), (144, 626545), (145, 622224), (149, 605520), (174, 518520), (180, 501236), (232, 388890), (240, 375927), (261, 345680), (290, 311112), (298, 302760), (348, 259260), (360, 250618), (435, 207408), (447, 201840), (464, 194445), (522, 172840), (580, 155556), (596, 151380), (696, 129630), (720, 125309), (745, 121104), (841, 107280), (870, 103704), (894, 100920), (1044, 86420), (1160, 77778), (1192, 75690), (1305, 69136), (1341, 67280), (1392, 64815), (1490, 60552), (1682, 53640), (1740, 51852), (1788, 50460), (2088, 43210), (2235, 40368), (2320, 38889), (2384, 37845), (2523, 35760), (2610, 34568), (2682, 33640), (2980, 30276), (3364, 26820), (3480, 25926), (3576, 25230), (4176, 21605), (4205, 21456), (4321, 20880), (4470, 20184), (5046, 17880), (5220, 17284), (5364, 16820), (5960, 15138), (6705, 13456), (6728, 13410), (6960, 12963), (7152, 12615), (7569, 11920), (8410, 10728), (8642, 10440), (8940, 10092)]