153891900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{2111}}^1$

素因数の和:2143

約数の個数: 126

約数和(自身を含む): 500926272

約数和(自身を除く): 347034372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2111, 2430, 2700, 2916, 3645, 4050, 4222, 4860, 6075, 6333, 7290, 8100, 8444, 10555, 12150, 12666, 14580, 18225, 18999, 21110, 24300, 25332, 31665, 36450, 37998, 42220, 52775, 56997, 63330, 72900, 75996, 94995, 105550, 113994, 126660, 158325, 170991, 189990, 211100, 227988, 284985, 316650, 341982, 379980, 474975, 512973, 569970, 633300, 683964, 854955, 949950, 1025946, 1139940, 1424925, 1538919, 1709910, 1899900, 2051892, 2564865, 2849850, 3077838, 3419820, 4274775, 5129730, 5699700, 6155676, 7694595, 8549550, 10259460, 12824325, 15389190, 17099100, 25648650, 30778380, 38472975, 51297300, 76945950, 153891900]

約数ペア:

[(1, 153891900), (2, 76945950), (3, 51297300), (4, 38472975), (5, 30778380), (6, 25648650), (9, 17099100), (10, 15389190), (12, 12824325), (15, 10259460), (18, 8549550), (20, 7694595), (25, 6155676), (27, 5699700), (30, 5129730), (36, 4274775), (45, 3419820), (50, 3077838), (54, 2849850), (60, 2564865), (75, 2051892), (81, 1899900), (90, 1709910), (100, 1538919), (108, 1424925), (135, 1139940), (150, 1025946), (162, 949950), (180, 854955), (225, 683964), (243, 633300), (270, 569970), (300, 512973), (324, 474975), (405, 379980), (450, 341982), (486, 316650), (540, 284985), (675, 227988), (729, 211100), (810, 189990), (900, 170991), (972, 158325), (1215, 126660), (1350, 113994), (1458, 105550), (1620, 94995), (2025, 75996), (2111, 72900), (2430, 63330), (2700, 56997), (2916, 52775), (3645, 42220), (4050, 37998), (4222, 36450), (4860, 31665), (6075, 25332), (6333, 24300), (7290, 21110), (8100, 18999), (8444, 18225), (10555, 14580), (12150, 12666)]