227029120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11443}}^1$

素因数の和:11493

約数の個数: 64

約数和(自身を含む): 560298240

約数和(自身を除く): 333269120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 11443, 19840, 22886, 45772, 57215, 91544, 114430, 183088, 228860, 354733, 366176, 457720, 709466, 732352, 915440, 1418932, 1464704, 1773665, 1830880, 2837864, 3547330, 3661760, 5675728, 7094660, 7323520, 11351456, 14189320, 22702912, 28378640, 45405824, 56757280, 113514560, 227029120]

約数ペア:

[(1, 227029120), (2, 113514560), (4, 56757280), (5, 45405824), (8, 28378640), (10, 22702912), (16, 14189320), (20, 11351456), (31, 7323520), (32, 7094660), (40, 5675728), (62, 3661760), (64, 3547330), (80, 2837864), (124, 1830880), (128, 1773665), (155, 1464704), (160, 1418932), (248, 915440), (310, 732352), (320, 709466), (496, 457720), (620, 366176), (640, 354733), (992, 228860), (1240, 183088), (1984, 114430), (2480, 91544), (3968, 57215), (4960, 45772), (9920, 22886), (11443, 19840)]