1089985120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 3034644480

約数和(自身を除く): 1944659360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 97, 112, 127, 140, 158, 160, 194, 224, 254, 280, 316, 388, 395, 485, 508, 553, 560, 632, 635, 679, 776, 790, 889, 970, 1016, 1106, 1120, 1264, 1270, 1358, 1552, 1580, 1778, 1940, 2032, 2212, 2528, 2540, 2716, 2765, 3104, 3160, 3395, 3556, 3880, 4064, 4424, 4445, 5080, 5432, 5530, 6320, 6790, 7112, 7663, 7760, 8848, 8890, 10033, 10160, 10864, 11060, 12319, 12640, 13580, 14224, 15326, 15520, 17696, 17780, 20066, 20320, 21728, 22120, 24638, 27160, 28448, 30652, 35560, 38315, 40132, 44240, 49276, 50165, 53641, 54320, 61304, 61595, 70231, 71120, 76630, 80264, 86233, 88480, 98552, 100330, 107282, 108640, 122608, 123190, 140462, 142240, 153260, 160528, 172466, 197104, 200660, 214564, 245216, 246380, 268205, 280924, 306520, 321056, 344932, 351155, 394208, 401320, 429128, 431165, 492760, 536410, 561848, 613040, 689864, 702310, 802640, 858256, 862330, 973201, 985520, 1072820, 1123696, 1226080, 1379728, 1404620, 1605280, 1716512, 1724660, 1946402, 1971040, 2145640, 2247392, 2759456, 2809240, 3449320, 3892804, 4291280, 4866005, 5618480, 6812407, 6898640, 7785608, 8582560, 9732010, 11236960, 13624814, 13797280, 15571216, 19464020, 27249628, 31142432, 34062035, 38928040, 54499256, 68124070, 77856080, 108998512, 136248140, 155712160, 217997024, 272496280, 544992560, 1089985120]

約数ペア:

[(1, 1089985120), (2, 544992560), (4, 272496280), (5, 217997024), (7, 155712160), (8, 136248140), (10, 108998512), (14, 77856080), (16, 68124070), (20, 54499256), (28, 38928040), (32, 34062035), (35, 31142432), (40, 27249628), (56, 19464020), (70, 15571216), (79, 13797280), (80, 13624814), (97, 11236960), (112, 9732010), (127, 8582560), (140, 7785608), (158, 6898640), (160, 6812407), (194, 5618480), (224, 4866005), (254, 4291280), (280, 3892804), (316, 3449320), (388, 2809240), (395, 2759456), (485, 2247392), (508, 2145640), (553, 1971040), (560, 1946402), (632, 1724660), (635, 1716512), (679, 1605280), (776, 1404620), (790, 1379728), (889, 1226080), (970, 1123696), (1016, 1072820), (1106, 985520), (1120, 973201), (1264, 862330), (1270, 858256), (1358, 802640), (1552, 702310), (1580, 689864), (1778, 613040), (1940, 561848), (2032, 536410), (2212, 492760), (2528, 431165), (2540, 429128), (2716, 401320), (2765, 394208), (3104, 351155), (3160, 344932), (3395, 321056), (3556, 306520), (3880, 280924), (4064, 268205), (4424, 246380), (4445, 245216), (5080, 214564), (5432, 200660), (5530, 197104), (6320, 172466), (6790, 160528), (7112, 153260), (7663, 142240), (7760, 140462), (8848, 123190), (8890, 122608), (10033, 108640), (10160, 107282), (10864, 100330), (11060, 98552), (12319, 88480), (12640, 86233), (13580, 80264), (14224, 76630), (15326, 71120), (15520, 70231), (17696, 61595), (17780, 61304), (20066, 54320), (20320, 53641), (21728, 50165), (22120, 49276), (24638, 44240), (27160, 40132), (28448, 38315), (30652, 35560)]