1801352960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4190

約数の個数: 144

約数和(自身を含む): 4860076032

約数和(自身を除く): 3058723072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 2816, 3410, 3520, 3968, 4127, 4960, 5456, 6820, 7040, 7936, 8254, 9920, 10912, 13640, 14080, 16508, 19840, 20635, 21824, 27280, 33016, 39680, 41270, 43648, 45397, 54560, 66032, 82540, 87296, 90794, 109120, 127937, 132064, 165080, 181588, 218240, 226985, 255874, 264128, 330160, 363176, 436480, 453970, 511748, 528256, 639685, 660320, 726352, 907940, 1023496, 1056512, 1279370, 1320640, 1407307, 1452704, 1815880, 2046992, 2558740, 2641280, 2814614, 2905408, 3631760, 4093984, 5117480, 5282560, 5629228, 5810816, 7036535, 7263520, 8187968, 10234960, 11258456, 11621632, 14073070, 14527040, 16375936, 20469920, 22516912, 28146140, 29054080, 32751872, 40939840, 45033824, 56292280, 58108160, 81879680, 90067648, 112584560, 163759360, 180135296, 225169120, 360270592, 450338240, 900676480, 1801352960]

約数ペア:

[(1, 1801352960), (2, 900676480), (4, 450338240), (5, 360270592), (8, 225169120), (10, 180135296), (11, 163759360), (16, 112584560), (20, 90067648), (22, 81879680), (31, 58108160), (32, 56292280), (40, 45033824), (44, 40939840), (55, 32751872), (62, 29054080), (64, 28146140), (80, 22516912), (88, 20469920), (110, 16375936), (124, 14527040), (128, 14073070), (155, 11621632), (160, 11258456), (176, 10234960), (220, 8187968), (248, 7263520), (256, 7036535), (310, 5810816), (320, 5629228), (341, 5282560), (352, 5117480), (440, 4093984), (496, 3631760), (620, 2905408), (640, 2814614), (682, 2641280), (704, 2558740), (880, 2046992), (992, 1815880), (1240, 1452704), (1280, 1407307), (1364, 1320640), (1408, 1279370), (1705, 1056512), (1760, 1023496), (1984, 907940), (2480, 726352), (2728, 660320), (2816, 639685), (3410, 528256), (3520, 511748), (3968, 453970), (4127, 436480), (4960, 363176), (5456, 330160), (6820, 264128), (7040, 255874), (7936, 226985), (8254, 218240), (9920, 181588), (10912, 165080), (13640, 132064), (14080, 127937), (16508, 109120), (19840, 90794), (20635, 87296), (21824, 82540), (27280, 66032), (33016, 54560), (39680, 45397), (41270, 43648)]