315483280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 917084160

約数和(自身を除く): 601600880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 868, 952, 1054, 1069, 1085, 1190, 1240, 1360, 1736, 1904, 2108, 2138, 2170, 2380, 2480, 2635, 3472, 3689, 4216, 4276, 4340, 4760, 5270, 5345, 7378, 7483, 8432, 8552, 8680, 9520, 10540, 10690, 14756, 14966, 17104, 17360, 18173, 18445, 21080, 21380, 29512, 29932, 33139, 36346, 36890, 37415, 42160, 42760, 59024, 59864, 66278, 72692, 73780, 74830, 85520, 90865, 119728, 127211, 132556, 145384, 147560, 149660, 165695, 181730, 231973, 254422, 265112, 290768, 295120, 299320, 331390, 363460, 463946, 508844, 530224, 563363, 598640, 636055, 662780, 726920, 927892, 1017688, 1126726, 1159865, 1272110, 1325560, 1453840, 1855784, 2035376, 2253452, 2319730, 2544220, 2651120, 2816815, 3711568, 3943541, 4506904, 4639460, 5088440, 5633630, 7887082, 9013808, 9278920, 10176880, 11267260, 15774164, 18557840, 19717705, 22534520, 31548328, 39435410, 45069040, 63096656, 78870820, 157741640, 315483280]

約数ペア:

[(1, 315483280), (2, 157741640), (4, 78870820), (5, 63096656), (7, 45069040), (8, 39435410), (10, 31548328), (14, 22534520), (16, 19717705), (17, 18557840), (20, 15774164), (28, 11267260), (31, 10176880), (34, 9278920), (35, 9013808), (40, 7887082), (56, 5633630), (62, 5088440), (68, 4639460), (70, 4506904), (80, 3943541), (85, 3711568), (112, 2816815), (119, 2651120), (124, 2544220), (136, 2319730), (140, 2253452), (155, 2035376), (170, 1855784), (217, 1453840), (238, 1325560), (248, 1272110), (272, 1159865), (280, 1126726), (310, 1017688), (340, 927892), (434, 726920), (476, 662780), (496, 636055), (527, 598640), (560, 563363), (595, 530224), (620, 508844), (680, 463946), (868, 363460), (952, 331390), (1054, 299320), (1069, 295120), (1085, 290768), (1190, 265112), (1240, 254422), (1360, 231973), (1736, 181730), (1904, 165695), (2108, 149660), (2138, 147560), (2170, 145384), (2380, 132556), (2480, 127211), (2635, 119728), (3472, 90865), (3689, 85520), (4216, 74830), (4276, 73780), (4340, 72692), (4760, 66278), (5270, 59864), (5345, 59024), (7378, 42760), (7483, 42160), (8432, 37415), (8552, 36890), (8680, 36346), (9520, 33139), (10540, 29932), (10690, 29512), (14756, 21380), (14966, 21080), (17104, 18445), (17360, 18173)]