394427280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:953

約数の個数: 160

約数和(自身を含む): 1326415104

約数和(自身を除く): 931987824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 167, 195, 208, 240, 260, 312, 334, 390, 501, 520, 624, 668, 757, 780, 835, 1002, 1040, 1336, 1514, 1560, 1670, 2004, 2171, 2271, 2505, 2672, 3028, 3120, 3340, 3785, 4008, 4342, 4542, 5010, 6056, 6513, 6680, 7570, 8016, 8684, 9084, 9841, 10020, 10855, 11355, 12112, 13026, 13360, 15140, 17368, 18168, 19682, 20040, 21710, 22710, 26052, 29523, 30280, 32565, 34736, 36336, 39364, 40080, 43420, 45420, 49205, 52104, 59046, 60560, 65130, 78728, 86840, 90840, 98410, 104208, 118092, 126419, 130260, 147615, 157456, 173680, 181680, 196820, 236184, 252838, 260520, 295230, 379257, 393640, 472368, 505676, 521040, 590460, 632095, 758514, 787280, 1011352, 1180920, 1264190, 1517028, 1643447, 1896285, 2022704, 2361840, 2528380, 3034056, 3286894, 3792570, 4930341, 5056760, 6068112, 6573788, 7585140, 8217235, 9860682, 10113520, 13147576, 15170280, 16434470, 19721364, 24651705, 26295152, 30340560, 32868940, 39442728, 49303410, 65737880, 78885456, 98606820, 131475760, 197213640, 394427280]

約数ペア:

[(1, 394427280), (2, 197213640), (3, 131475760), (4, 98606820), (5, 78885456), (6, 65737880), (8, 49303410), (10, 39442728), (12, 32868940), (13, 30340560), (15, 26295152), (16, 24651705), (20, 19721364), (24, 16434470), (26, 15170280), (30, 13147576), (39, 10113520), (40, 9860682), (48, 8217235), (52, 7585140), (60, 6573788), (65, 6068112), (78, 5056760), (80, 4930341), (104, 3792570), (120, 3286894), (130, 3034056), (156, 2528380), (167, 2361840), (195, 2022704), (208, 1896285), (240, 1643447), (260, 1517028), (312, 1264190), (334, 1180920), (390, 1011352), (501, 787280), (520, 758514), (624, 632095), (668, 590460), (757, 521040), (780, 505676), (835, 472368), (1002, 393640), (1040, 379257), (1336, 295230), (1514, 260520), (1560, 252838), (1670, 236184), (2004, 196820), (2171, 181680), (2271, 173680), (2505, 157456), (2672, 147615), (3028, 130260), (3120, 126419), (3340, 118092), (3785, 104208), (4008, 98410), (4342, 90840), (4542, 86840), (5010, 78728), (6056, 65130), (6513, 60560), (6680, 59046), (7570, 52104), (8016, 49205), (8684, 45420), (9084, 43420), (9841, 40080), (10020, 39364), (10855, 36336), (11355, 34736), (12112, 32565), (13026, 30280), (13360, 29523), (15140, 26052), (17368, 22710), (18168, 21710), (19682, 20040)]