379671880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 1081019520

約数和(自身を除く): 701347640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 83, 85, 119, 124, 136, 140, 155, 166, 170, 217, 238, 248, 280, 310, 332, 340, 415, 434, 476, 527, 581, 595, 620, 664, 680, 830, 868, 952, 961, 1054, 1085, 1162, 1190, 1240, 1411, 1660, 1736, 1922, 2108, 2170, 2324, 2380, 2573, 2635, 2822, 2905, 3320, 3689, 3844, 4216, 4340, 4648, 4760, 4805, 5146, 5270, 5644, 5810, 6727, 7055, 7378, 7688, 8680, 9610, 9877, 10292, 10540, 11288, 11620, 12865, 13454, 14110, 14756, 16337, 18011, 18445, 19220, 19754, 20584, 21080, 23240, 25730, 26908, 28220, 29512, 32674, 33635, 36022, 36890, 38440, 39508, 43741, 49385, 51460, 53816, 56440, 65348, 67270, 72044, 73780, 79016, 79763, 81685, 87482, 90055, 98770, 102920, 114359, 130696, 134540, 144088, 147560, 159526, 163370, 174964, 180110, 197540, 218705, 228718, 269080, 306187, 319052, 326740, 349928, 360220, 395080, 398815, 437410, 457436, 558341, 571795, 612374, 638104, 653480, 720440, 797630, 874820, 914872, 1116682, 1143590, 1224748, 1355971, 1530935, 1595260, 1749640, 2233364, 2287180, 2449496, 2711942, 2791705, 3061870, 3190520, 4466728, 4574360, 5423884, 5583410, 6123740, 6779855, 9491797, 10847768, 11166820, 12247480, 13559710, 18983594, 22333640, 27119420, 37967188, 47458985, 54238840, 75934376, 94917970, 189835940, 379671880]

約数ペア:

[(1, 379671880), (2, 189835940), (4, 94917970), (5, 75934376), (7, 54238840), (8, 47458985), (10, 37967188), (14, 27119420), (17, 22333640), (20, 18983594), (28, 13559710), (31, 12247480), (34, 11166820), (35, 10847768), (40, 9491797), (56, 6779855), (62, 6123740), (68, 5583410), (70, 5423884), (83, 4574360), (85, 4466728), (119, 3190520), (124, 3061870), (136, 2791705), (140, 2711942), (155, 2449496), (166, 2287180), (170, 2233364), (217, 1749640), (238, 1595260), (248, 1530935), (280, 1355971), (310, 1224748), (332, 1143590), (340, 1116682), (415, 914872), (434, 874820), (476, 797630), (527, 720440), (581, 653480), (595, 638104), (620, 612374), (664, 571795), (680, 558341), (830, 457436), (868, 437410), (952, 398815), (961, 395080), (1054, 360220), (1085, 349928), (1162, 326740), (1190, 319052), (1240, 306187), (1411, 269080), (1660, 228718), (1736, 218705), (1922, 197540), (2108, 180110), (2170, 174964), (2324, 163370), (2380, 159526), (2573, 147560), (2635, 144088), (2822, 134540), (2905, 130696), (3320, 114359), (3689, 102920), (3844, 98770), (4216, 90055), (4340, 87482), (4648, 81685), (4760, 79763), (4805, 79016), (5146, 73780), (5270, 72044), (5644, 67270), (5810, 65348), (6727, 56440), (7055, 53816), (7378, 51460), (7688, 49385), (8680, 43741), (9610, 39508), (9877, 38440), (10292, 36890), (10540, 36022), (11288, 33635), (11620, 32674), (12865, 29512), (13454, 28220), (14110, 26908), (14756, 25730), (16337, 23240), (18011, 21080), (18445, 20584), (19220, 19754)]