160798240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1970

約数の個数: 96

約数和(自身を含む): 415425024

約数和(自身を除く): 254626784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 1907, 2108, 2480, 2635, 2720, 3814, 4216, 4960, 5270, 7628, 8432, 9535, 10540, 15256, 16864, 19070, 21080, 30512, 32419, 38140, 42160, 59117, 61024, 64838, 76280, 84320, 118234, 129676, 152560, 162095, 236468, 259352, 295585, 305120, 324190, 472936, 518704, 591170, 648380, 945872, 1004989, 1037408, 1182340, 1296760, 1891744, 2009978, 2364680, 2593520, 4019956, 4729360, 5024945, 5187040, 8039912, 9458720, 10049890, 16079824, 20099780, 32159648, 40199560, 80399120, 160798240]

約数ペア:

[(1, 160798240), (2, 80399120), (4, 40199560), (5, 32159648), (8, 20099780), (10, 16079824), (16, 10049890), (17, 9458720), (20, 8039912), (31, 5187040), (32, 5024945), (34, 4729360), (40, 4019956), (62, 2593520), (68, 2364680), (80, 2009978), (85, 1891744), (124, 1296760), (136, 1182340), (155, 1037408), (160, 1004989), (170, 945872), (248, 648380), (272, 591170), (310, 518704), (340, 472936), (496, 324190), (527, 305120), (544, 295585), (620, 259352), (680, 236468), (992, 162095), (1054, 152560), (1240, 129676), (1360, 118234), (1907, 84320), (2108, 76280), (2480, 64838), (2635, 61024), (2720, 59117), (3814, 42160), (4216, 38140), (4960, 32419), (5270, 30512), (7628, 21080), (8432, 19070), (9535, 16864), (10540, 15256)]