352517120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2277

約数の個数: 88

約数和(自身を含む): 873299328

約数和(自身を除く): 520782208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2221, 2480, 2560, 3968, 4442, 4960, 5120, 7936, 8884, 9920, 11105, 15872, 17768, 19840, 22210, 31744, 35536, 39680, 44420, 68851, 71072, 79360, 88840, 137702, 142144, 158720, 177680, 275404, 284288, 344255, 355360, 550808, 568576, 688510, 710720, 1101616, 1137152, 1377020, 1421440, 2203232, 2274304, 2754040, 2842880, 4406464, 5508080, 5685760, 8812928, 11016160, 11371520, 17625856, 22032320, 35251712, 44064640, 70503424, 88129280, 176258560, 352517120]

約数ペア:

[(1, 352517120), (2, 176258560), (4, 88129280), (5, 70503424), (8, 44064640), (10, 35251712), (16, 22032320), (20, 17625856), (31, 11371520), (32, 11016160), (40, 8812928), (62, 5685760), (64, 5508080), (80, 4406464), (124, 2842880), (128, 2754040), (155, 2274304), (160, 2203232), (248, 1421440), (256, 1377020), (310, 1137152), (320, 1101616), (496, 710720), (512, 688510), (620, 568576), (640, 550808), (992, 355360), (1024, 344255), (1240, 284288), (1280, 275404), (1984, 177680), (2221, 158720), (2480, 142144), (2560, 137702), (3968, 88840), (4442, 79360), (4960, 71072), (5120, 68851), (7936, 44420), (8884, 39680), (9920, 35536), (11105, 31744), (15872, 22210), (17768, 19840)]