230294040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1997}}^1$

素因数の和:2073

約数の個数: 96

約数和(自身を含む): 714245040

約数和(自身を除く): 483951000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 1997, 2883, 3720, 3844, 3994, 4805, 5766, 5991, 7688, 7988, 9610, 9985, 11532, 11982, 14415, 15976, 19220, 19970, 23064, 23964, 28830, 29955, 38440, 39940, 47928, 57660, 59910, 61907, 79880, 115320, 119820, 123814, 185721, 239640, 247628, 309535, 371442, 495256, 619070, 742884, 928605, 1238140, 1485768, 1857210, 1919117, 2476280, 3714420, 3838234, 5757351, 7428840, 7676468, 9595585, 11514702, 15352936, 19191170, 23029404, 28786755, 38382340, 46058808, 57573510, 76764680, 115147020, 230294040]

約数ペア:

[(1, 230294040), (2, 115147020), (3, 76764680), (4, 57573510), (5, 46058808), (6, 38382340), (8, 28786755), (10, 23029404), (12, 19191170), (15, 15352936), (20, 11514702), (24, 9595585), (30, 7676468), (31, 7428840), (40, 5757351), (60, 3838234), (62, 3714420), (93, 2476280), (120, 1919117), (124, 1857210), (155, 1485768), (186, 1238140), (248, 928605), (310, 742884), (372, 619070), (465, 495256), (620, 371442), (744, 309535), (930, 247628), (961, 239640), (1240, 185721), (1860, 123814), (1922, 119820), (1997, 115320), (2883, 79880), (3720, 61907), (3844, 59910), (3994, 57660), (4805, 47928), (5766, 39940), (5991, 38440), (7688, 29955), (7988, 28830), (9610, 23964), (9985, 23064), (11532, 19970), (11982, 19220), (14415, 15976)]