140578680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 462931200

約数和(自身を除く): 322352520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 281, 330, 379, 440, 562, 660, 758, 843, 1124, 1137, 1320, 1405, 1516, 1686, 1895, 2248, 2274, 2810, 3032, 3091, 3372, 3790, 4169, 4215, 4548, 5620, 5685, 6182, 6744, 7580, 8338, 8430, 9096, 9273, 11240, 11370, 12364, 12507, 15160, 15455, 16676, 16860, 18546, 20845, 22740, 24728, 25014, 30910, 33352, 33720, 37092, 41690, 45480, 46365, 50028, 61820, 62535, 74184, 83380, 92730, 100056, 106499, 123640, 125070, 166760, 185460, 212998, 250140, 319497, 370920, 425996, 500280, 532495, 638994, 851992, 1064990, 1171489, 1277988, 1597485, 2129980, 2342978, 2555976, 3194970, 3514467, 4259960, 4685956, 5857445, 6389940, 7028934, 9371912, 11714890, 12779880, 14057868, 17572335, 23429780, 28115736, 35144670, 46859560, 70289340, 140578680]

約数ペア:

[(1, 140578680), (2, 70289340), (3, 46859560), (4, 35144670), (5, 28115736), (6, 23429780), (8, 17572335), (10, 14057868), (11, 12779880), (12, 11714890), (15, 9371912), (20, 7028934), (22, 6389940), (24, 5857445), (30, 4685956), (33, 4259960), (40, 3514467), (44, 3194970), (55, 2555976), (60, 2342978), (66, 2129980), (88, 1597485), (110, 1277988), (120, 1171489), (132, 1064990), (165, 851992), (220, 638994), (264, 532495), (281, 500280), (330, 425996), (379, 370920), (440, 319497), (562, 250140), (660, 212998), (758, 185460), (843, 166760), (1124, 125070), (1137, 123640), (1320, 106499), (1405, 100056), (1516, 92730), (1686, 83380), (1895, 74184), (2248, 62535), (2274, 61820), (2810, 50028), (3032, 46365), (3091, 45480), (3372, 41690), (3790, 37092), (4169, 33720), (4215, 33352), (4548, 30910), (5620, 25014), (5685, 24728), (6182, 22740), (6744, 20845), (7580, 18546), (8338, 16860), (8430, 16676), (9096, 15455), (9273, 15160), (11240, 12507), (11370, 12364)]