148221900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 180

約数和(自身を含む): 497832720

約数和(自身を除く): 349610820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 261, 270, 290, 300, 324, 348, 405, 435, 450, 522, 540, 580, 631, 675, 725, 783, 810, 870, 900, 1044, 1262, 1305, 1350, 1450, 1566, 1620, 1740, 1893, 2025, 2175, 2349, 2524, 2610, 2700, 2900, 3132, 3155, 3786, 3915, 4050, 4350, 4698, 5220, 5679, 6310, 6525, 7572, 7830, 8100, 8700, 9396, 9465, 11358, 11745, 12620, 13050, 15660, 15775, 17037, 18299, 18930, 19575, 22716, 23490, 26100, 28395, 31550, 34074, 36598, 37860, 39150, 46980, 47325, 51111, 54897, 56790, 58725, 63100, 68148, 73196, 78300, 85185, 91495, 94650, 102222, 109794, 113580, 117450, 141975, 164691, 170370, 182990, 189300, 204444, 219588, 234900, 255555, 274485, 283950, 329382, 340740, 365980, 425925, 457475, 494073, 511110, 548970, 567900, 658764, 823455, 851850, 914950, 988146, 1022220, 1097940, 1277775, 1372425, 1482219, 1646910, 1703700, 1829900, 1976292, 2470365, 2555550, 2744850, 2964438, 3293820, 4117275, 4940730, 5111100, 5489700, 5928876, 7411095, 8234550, 9881460, 12351825, 14822190, 16469100, 24703650, 29644380, 37055475, 49407300, 74110950, 148221900]

約数ペア:

[(1, 148221900), (2, 74110950), (3, 49407300), (4, 37055475), (5, 29644380), (6, 24703650), (9, 16469100), (10, 14822190), (12, 12351825), (15, 9881460), (18, 8234550), (20, 7411095), (25, 5928876), (27, 5489700), (29, 5111100), (30, 4940730), (36, 4117275), (45, 3293820), (50, 2964438), (54, 2744850), (58, 2555550), (60, 2470365), (75, 1976292), (81, 1829900), (87, 1703700), (90, 1646910), (100, 1482219), (108, 1372425), (116, 1277775), (135, 1097940), (145, 1022220), (150, 988146), (162, 914950), (174, 851850), (180, 823455), (225, 658764), (261, 567900), (270, 548970), (290, 511110), (300, 494073), (324, 457475), (348, 425925), (405, 365980), (435, 340740), (450, 329382), (522, 283950), (540, 274485), (580, 255555), (631, 234900), (675, 219588), (725, 204444), (783, 189300), (810, 182990), (870, 170370), (900, 164691), (1044, 141975), (1262, 117450), (1305, 113580), (1350, 109794), (1450, 102222), (1566, 94650), (1620, 91495), (1740, 85185), (1893, 78300), (2025, 73196), (2175, 68148), (2349, 63100), (2524, 58725), (2610, 56790), (2700, 54897), (2900, 51111), (3132, 47325), (3155, 46980), (3786, 39150), (3915, 37860), (4050, 36598), (4350, 34074), (4698, 31550), (5220, 28395), (5679, 26100), (6310, 23490), (6525, 22716), (7572, 19575), (7830, 18930), (8100, 18299), (8700, 17037), (9396, 15775), (9465, 15660), (11358, 13050), (11745, 12620)]