127444380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 433520640

約数和(自身を除く): 306076260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 79, 84, 92, 105, 115, 138, 140, 158, 161, 167, 210, 230, 237, 276, 316, 322, 334, 345, 395, 420, 460, 474, 483, 501, 553, 644, 668, 690, 790, 805, 835, 948, 966, 1002, 1106, 1169, 1185, 1380, 1580, 1610, 1659, 1670, 1817, 1932, 2004, 2212, 2338, 2370, 2415, 2505, 2765, 3220, 3318, 3340, 3507, 3634, 3841, 4676, 4740, 4830, 5010, 5451, 5530, 5845, 6636, 7014, 7268, 7682, 8295, 9085, 9660, 10020, 10902, 11060, 11523, 11690, 12719, 13193, 14028, 15364, 16590, 17535, 18170, 19205, 21804, 23046, 23380, 25438, 26386, 26887, 27255, 33180, 35070, 36340, 38157, 38410, 39579, 46092, 50876, 52772, 53774, 54510, 57615, 63595, 65965, 70140, 76314, 76820, 79158, 80661, 92351, 107548, 109020, 115230, 127190, 131930, 134435, 152628, 158316, 161322, 184702, 190785, 197895, 230460, 254380, 263860, 268870, 277053, 303439, 322644, 369404, 381570, 395790, 403305, 461755, 537740, 554106, 606878, 763140, 791580, 806610, 910317, 923510, 1108212, 1213756, 1385265, 1517195, 1613220, 1820634, 1847020, 2124073, 2770530, 3034390, 3641268, 4248146, 4551585, 5541060, 6068780, 6372219, 8496292, 9103170, 10620365, 12744438, 18206340, 21240730, 25488876, 31861095, 42481460, 63722190, 127444380]

約数ペア:

[(1, 127444380), (2, 63722190), (3, 42481460), (4, 31861095), (5, 25488876), (6, 21240730), (7, 18206340), (10, 12744438), (12, 10620365), (14, 9103170), (15, 8496292), (20, 6372219), (21, 6068780), (23, 5541060), (28, 4551585), (30, 4248146), (35, 3641268), (42, 3034390), (46, 2770530), (60, 2124073), (69, 1847020), (70, 1820634), (79, 1613220), (84, 1517195), (92, 1385265), (105, 1213756), (115, 1108212), (138, 923510), (140, 910317), (158, 806610), (161, 791580), (167, 763140), (210, 606878), (230, 554106), (237, 537740), (276, 461755), (316, 403305), (322, 395790), (334, 381570), (345, 369404), (395, 322644), (420, 303439), (460, 277053), (474, 268870), (483, 263860), (501, 254380), (553, 230460), (644, 197895), (668, 190785), (690, 184702), (790, 161322), (805, 158316), (835, 152628), (948, 134435), (966, 131930), (1002, 127190), (1106, 115230), (1169, 109020), (1185, 107548), (1380, 92351), (1580, 80661), (1610, 79158), (1659, 76820), (1670, 76314), (1817, 70140), (1932, 65965), (2004, 63595), (2212, 57615), (2338, 54510), (2370, 53774), (2415, 52772), (2505, 50876), (2765, 46092), (3220, 39579), (3318, 38410), (3340, 38157), (3507, 36340), (3634, 35070), (3841, 33180), (4676, 27255), (4740, 26887), (4830, 26386), (5010, 25438), (5451, 23380), (5530, 23046), (5845, 21804), (6636, 19205), (7014, 18170), (7268, 17535), (7682, 16590), (8295, 15364), (9085, 14028), (9660, 13193), (10020, 12719), (10902, 11690), (11060, 11523)]