205526640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 701669376

約数和(自身を除く): 496142736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 440, 508, 528, 613, 635, 660, 762, 880, 1016, 1226, 1270, 1320, 1397, 1524, 1839, 1905, 2032, 2452, 2540, 2640, 2794, 3048, 3065, 3678, 3810, 4191, 4904, 5080, 5588, 6096, 6130, 6743, 6985, 7356, 7620, 8382, 9195, 9808, 10160, 11176, 12260, 13486, 13970, 14712, 15240, 16764, 18390, 20229, 20955, 22352, 24520, 26972, 27940, 29424, 30480, 33528, 33715, 36780, 40458, 41910, 49040, 53944, 55880, 67056, 67430, 73560, 77851, 80916, 83820, 101145, 107888, 111760, 134860, 147120, 155702, 161832, 167640, 202290, 233553, 269720, 311404, 323664, 335280, 389255, 404580, 467106, 539440, 622808, 778510, 809160, 856361, 934212, 1167765, 1245616, 1557020, 1618320, 1712722, 1868424, 2335530, 2569083, 3114040, 3425444, 3736848, 4281805, 4671060, 5138166, 6228080, 6850888, 8563610, 9342120, 10276332, 12845415, 13701776, 17127220, 18684240, 20552664, 25690830, 34254440, 41105328, 51381660, 68508880, 102763320, 205526640]

約数ペア:

[(1, 205526640), (2, 102763320), (3, 68508880), (4, 51381660), (5, 41105328), (6, 34254440), (8, 25690830), (10, 20552664), (11, 18684240), (12, 17127220), (15, 13701776), (16, 12845415), (20, 10276332), (22, 9342120), (24, 8563610), (30, 6850888), (33, 6228080), (40, 5138166), (44, 4671060), (48, 4281805), (55, 3736848), (60, 3425444), (66, 3114040), (80, 2569083), (88, 2335530), (110, 1868424), (120, 1712722), (127, 1618320), (132, 1557020), (165, 1245616), (176, 1167765), (220, 934212), (240, 856361), (254, 809160), (264, 778510), (330, 622808), (381, 539440), (440, 467106), (508, 404580), (528, 389255), (613, 335280), (635, 323664), (660, 311404), (762, 269720), (880, 233553), (1016, 202290), (1226, 167640), (1270, 161832), (1320, 155702), (1397, 147120), (1524, 134860), (1839, 111760), (1905, 107888), (2032, 101145), (2452, 83820), (2540, 80916), (2640, 77851), (2794, 73560), (3048, 67430), (3065, 67056), (3678, 55880), (3810, 53944), (4191, 49040), (4904, 41910), (5080, 40458), (5588, 36780), (6096, 33715), (6130, 33528), (6743, 30480), (6985, 29424), (7356, 27940), (7620, 26972), (8382, 24520), (9195, 22352), (9808, 20955), (10160, 20229), (11176, 18390), (12260, 16764), (13486, 15240), (13970, 14712)]