145379700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1174

約数の個数: 108

約数和(自身を含む): 458942848

約数和(自身を除く): 313563148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 163, 180, 225, 300, 326, 450, 489, 652, 815, 900, 978, 991, 1467, 1630, 1956, 1982, 2445, 2934, 2973, 3260, 3964, 4075, 4890, 4955, 5868, 5946, 7335, 8150, 8919, 9780, 9910, 11892, 12225, 14670, 14865, 16300, 17838, 19820, 24450, 24775, 29340, 29730, 35676, 36675, 44595, 48900, 49550, 59460, 73350, 74325, 89190, 99100, 146700, 148650, 161533, 178380, 222975, 297300, 323066, 445950, 484599, 646132, 807665, 891900, 969198, 1453797, 1615330, 1938396, 2422995, 2907594, 3230660, 4038325, 4845990, 5815188, 7268985, 8076650, 9691980, 12114975, 14537970, 16153300, 24229950, 29075940, 36344925, 48459900, 72689850, 145379700]

約数ペア:

[(1, 145379700), (2, 72689850), (3, 48459900), (4, 36344925), (5, 29075940), (6, 24229950), (9, 16153300), (10, 14537970), (12, 12114975), (15, 9691980), (18, 8076650), (20, 7268985), (25, 5815188), (30, 4845990), (36, 4038325), (45, 3230660), (50, 2907594), (60, 2422995), (75, 1938396), (90, 1615330), (100, 1453797), (150, 969198), (163, 891900), (180, 807665), (225, 646132), (300, 484599), (326, 445950), (450, 323066), (489, 297300), (652, 222975), (815, 178380), (900, 161533), (978, 148650), (991, 146700), (1467, 99100), (1630, 89190), (1956, 74325), (1982, 73350), (2445, 59460), (2934, 49550), (2973, 48900), (3260, 44595), (3964, 36675), (4075, 35676), (4890, 29730), (4955, 29340), (5868, 24775), (5946, 24450), (7335, 19820), (8150, 17838), (8919, 16300), (9780, 14865), (9910, 14670), (11892, 12225)]