205522200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8783}}^1$

素因数の和:8818

約数の個数: 144

約数和(自身を含む): 743389920

約数和(自身を除く): 537867720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 8783, 11700, 17566, 23400, 26349, 35132, 43915, 52698, 70264, 79047, 87830, 105396, 114179, 131745, 158094, 175660, 210792, 219575, 228358, 263490, 316188, 342537, 351320, 395235, 439150, 456716, 526980, 570895, 632376, 658725, 685074, 790470, 878300, 913432, 1027611, 1053960, 1141790, 1317450, 1370148, 1580940, 1712685, 1756600, 1976175, 2055222, 2283580, 2634900, 2740296, 2854475, 3161880, 3425370, 3952350, 4110444, 4567160, 5138055, 5269800, 5708950, 6850740, 7904700, 8220888, 8563425, 10276110, 11417900, 13701480, 15809400, 17126850, 20552220, 22835800, 25690275, 34253700, 41104440, 51380550, 68507400, 102761100, 205522200]

約数ペア:

[(1, 205522200), (2, 102761100), (3, 68507400), (4, 51380550), (5, 41104440), (6, 34253700), (8, 25690275), (9, 22835800), (10, 20552220), (12, 17126850), (13, 15809400), (15, 13701480), (18, 11417900), (20, 10276110), (24, 8563425), (25, 8220888), (26, 7904700), (30, 6850740), (36, 5708950), (39, 5269800), (40, 5138055), (45, 4567160), (50, 4110444), (52, 3952350), (60, 3425370), (65, 3161880), (72, 2854475), (75, 2740296), (78, 2634900), (90, 2283580), (100, 2055222), (104, 1976175), (117, 1756600), (120, 1712685), (130, 1580940), (150, 1370148), (156, 1317450), (180, 1141790), (195, 1053960), (200, 1027611), (225, 913432), (234, 878300), (260, 790470), (300, 685074), (312, 658725), (325, 632376), (360, 570895), (390, 526980), (450, 456716), (468, 439150), (520, 395235), (585, 351320), (600, 342537), (650, 316188), (780, 263490), (900, 228358), (936, 219575), (975, 210792), (1170, 175660), (1300, 158094), (1560, 131745), (1800, 114179), (1950, 105396), (2340, 87830), (2600, 79047), (2925, 70264), (3900, 52698), (4680, 43915), (5850, 35132), (7800, 26349), (8783, 23400), (11700, 17566)]