286568960

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 744809472

約数和(自身を除く): 458240512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 157, 160, 184, 230, 248, 256, 310, 314, 320, 368, 460, 496, 512, 620, 628, 640, 713, 736, 785, 920, 992, 1240, 1256, 1280, 1426, 1472, 1570, 1840, 1984, 2480, 2512, 2560, 2852, 2944, 3140, 3565, 3611, 3680, 3968, 4867, 4960, 5024, 5704, 5888, 6280, 7130, 7222, 7360, 7936, 9734, 9920, 10048, 11408, 11776, 12560, 14260, 14444, 14720, 15872, 18055, 19468, 19840, 20096, 22816, 24335, 25120, 28520, 28888, 29440, 36110, 38936, 39680, 40192, 45632, 48670, 50240, 57040, 57776, 58880, 72220, 77872, 79360, 80384, 91264, 97340, 100480, 111941, 114080, 115552, 144440, 155744, 182528, 194680, 200960, 223882, 228160, 231104, 288880, 311488, 365056, 389360, 401920, 447764, 456320, 462208, 559705, 577760, 622976, 778720, 895528, 912640, 924416, 1119410, 1155520, 1245952, 1557440, 1791056, 1825280, 1848832, 2238820, 2311040, 2491904, 3114880, 3582112, 4477640, 4622080, 6229760, 7164224, 8955280, 9244160, 12459520, 14328448, 17910560, 28656896, 35821120, 57313792, 71642240, 143284480, 286568960]

約数ペア:

[(1, 286568960), (2, 143284480), (4, 71642240), (5, 57313792), (8, 35821120), (10, 28656896), (16, 17910560), (20, 14328448), (23, 12459520), (31, 9244160), (32, 8955280), (40, 7164224), (46, 6229760), (62, 4622080), (64, 4477640), (80, 3582112), (92, 3114880), (115, 2491904), (124, 2311040), (128, 2238820), (155, 1848832), (157, 1825280), (160, 1791056), (184, 1557440), (230, 1245952), (248, 1155520), (256, 1119410), (310, 924416), (314, 912640), (320, 895528), (368, 778720), (460, 622976), (496, 577760), (512, 559705), (620, 462208), (628, 456320), (640, 447764), (713, 401920), (736, 389360), (785, 365056), (920, 311488), (992, 288880), (1240, 231104), (1256, 228160), (1280, 223882), (1426, 200960), (1472, 194680), (1570, 182528), (1840, 155744), (1984, 144440), (2480, 115552), (2512, 114080), (2560, 111941), (2852, 100480), (2944, 97340), (3140, 91264), (3565, 80384), (3611, 79360), (3680, 77872), (3968, 72220), (4867, 58880), (4960, 57776), (5024, 57040), (5704, 50240), (5888, 48670), (6280, 45632), (7130, 40192), (7222, 39680), (7360, 38936), (7936, 36110), (9734, 29440), (9920, 28888), (10048, 28520), (11408, 25120), (11776, 24335), (12560, 22816), (14260, 20096), (14444, 19840), (14720, 19468), (15872, 18055)]