149571900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1841

約数の個数: 144

約数和(自身を含む): 496634880

約数和(自身を除く): 347062980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1787, 1860, 2325, 2700, 2790, 3100, 3348, 3574, 4185, 4650, 5361, 5580, 6975, 7148, 8370, 8935, 9300, 10722, 13950, 16083, 16740, 17870, 20925, 21444, 26805, 27900, 32166, 35740, 41850, 44675, 48249, 53610, 55397, 64332, 80415, 83700, 89350, 96498, 107220, 110794, 134025, 160830, 166191, 178700, 192996, 221588, 241245, 268050, 276985, 321660, 332382, 402075, 482490, 498573, 536100, 553970, 664764, 804150, 830955, 964980, 997146, 1107940, 1206225, 1384925, 1495719, 1608300, 1661910, 1994292, 2412450, 2492865, 2769850, 2991438, 3323820, 4154775, 4824900, 4985730, 5539700, 5982876, 7478595, 8309550, 9971460, 12464325, 14957190, 16619100, 24928650, 29914380, 37392975, 49857300, 74785950, 149571900]

約数ペア:

[(1, 149571900), (2, 74785950), (3, 49857300), (4, 37392975), (5, 29914380), (6, 24928650), (9, 16619100), (10, 14957190), (12, 12464325), (15, 9971460), (18, 8309550), (20, 7478595), (25, 5982876), (27, 5539700), (30, 4985730), (31, 4824900), (36, 4154775), (45, 3323820), (50, 2991438), (54, 2769850), (60, 2492865), (62, 2412450), (75, 1994292), (90, 1661910), (93, 1608300), (100, 1495719), (108, 1384925), (124, 1206225), (135, 1107940), (150, 997146), (155, 964980), (180, 830955), (186, 804150), (225, 664764), (270, 553970), (279, 536100), (300, 498573), (310, 482490), (372, 402075), (450, 332382), (465, 321660), (540, 276985), (558, 268050), (620, 241245), (675, 221588), (775, 192996), (837, 178700), (900, 166191), (930, 160830), (1116, 134025), (1350, 110794), (1395, 107220), (1550, 96498), (1674, 89350), (1787, 83700), (1860, 80415), (2325, 64332), (2700, 55397), (2790, 53610), (3100, 48249), (3348, 44675), (3574, 41850), (4185, 35740), (4650, 32166), (5361, 27900), (5580, 26805), (6975, 21444), (7148, 20925), (8370, 17870), (8935, 16740), (9300, 16083), (10722, 13950)]