319101840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2901

約数の個数: 120

約数和(自身を含む): 1078621440

約数和(自身を除く): 759519600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2445, 2608, 2719, 2934, 3260, 3912, 4890, 5438, 5868, 6520, 7335, 7824, 8157, 9780, 10876, 11736, 13040, 13595, 14670, 16314, 19560, 21752, 23472, 24471, 27190, 29340, 32628, 39120, 40785, 43504, 48942, 54380, 58680, 65256, 81570, 97884, 108760, 117360, 122355, 130512, 163140, 195768, 217520, 244710, 326280, 391536, 443197, 489420, 652560, 886394, 978840, 1329591, 1772788, 1957680, 2215985, 2659182, 3545576, 3988773, 4431970, 5318364, 6647955, 7091152, 7977546, 8863940, 10636728, 13295910, 15955092, 17727880, 19943865, 21273456, 26591820, 31910184, 35455760, 39887730, 53183640, 63820368, 79775460, 106367280, 159550920, 319101840]

約数ペア:

[(1, 319101840), (2, 159550920), (3, 106367280), (4, 79775460), (5, 63820368), (6, 53183640), (8, 39887730), (9, 35455760), (10, 31910184), (12, 26591820), (15, 21273456), (16, 19943865), (18, 17727880), (20, 15955092), (24, 13295910), (30, 10636728), (36, 8863940), (40, 7977546), (45, 7091152), (48, 6647955), (60, 5318364), (72, 4431970), (80, 3988773), (90, 3545576), (120, 2659182), (144, 2215985), (163, 1957680), (180, 1772788), (240, 1329591), (326, 978840), (360, 886394), (489, 652560), (652, 489420), (720, 443197), (815, 391536), (978, 326280), (1304, 244710), (1467, 217520), (1630, 195768), (1956, 163140), (2445, 130512), (2608, 122355), (2719, 117360), (2934, 108760), (3260, 97884), (3912, 81570), (4890, 65256), (5438, 58680), (5868, 54380), (6520, 48942), (7335, 43504), (7824, 40785), (8157, 39120), (9780, 32628), (10876, 29340), (11736, 27190), (13040, 24471), (13595, 23472), (14670, 21752), (16314, 19560)]