160996640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4690

約数の個数: 96

約数和(自身を含む): 448809984

約数和(自身を除く): 287813344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4637, 4960, 6944, 8680, 9274, 17360, 18548, 23185, 32459, 34720, 37096, 46370, 64918, 74192, 92740, 129836, 143747, 148384, 162295, 185480, 259672, 287494, 324590, 370960, 519344, 574988, 649180, 718735, 741920, 1006229, 1038688, 1149976, 1298360, 1437470, 2012458, 2299952, 2596720, 2874940, 4024916, 4599904, 5031145, 5193440, 5749880, 8049832, 10062290, 11499760, 16099664, 20124580, 22999520, 32199328, 40249160, 80498320, 160996640]

約数ペア:

[(1, 160996640), (2, 80498320), (4, 40249160), (5, 32199328), (7, 22999520), (8, 20124580), (10, 16099664), (14, 11499760), (16, 10062290), (20, 8049832), (28, 5749880), (31, 5193440), (32, 5031145), (35, 4599904), (40, 4024916), (56, 2874940), (62, 2596720), (70, 2299952), (80, 2012458), (112, 1437470), (124, 1298360), (140, 1149976), (155, 1038688), (160, 1006229), (217, 741920), (224, 718735), (248, 649180), (280, 574988), (310, 519344), (434, 370960), (496, 324590), (560, 287494), (620, 259672), (868, 185480), (992, 162295), (1085, 148384), (1120, 143747), (1240, 129836), (1736, 92740), (2170, 74192), (2480, 64918), (3472, 46370), (4340, 37096), (4637, 34720), (4960, 32459), (6944, 23185), (8680, 18548), (9274, 17360)]