222546960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 771914880

約数和(自身を除く): 549367920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 523, 540, 591, 720, 788, 985, 1046, 1080, 1182, 1569, 1576, 1773, 1970, 2092, 2160, 2364, 2615, 2955, 3138, 3152, 3546, 3940, 4184, 4707, 4728, 5230, 5319, 5910, 6276, 7092, 7845, 7880, 8368, 8865, 9414, 9456, 10460, 10638, 11820, 12552, 14121, 14184, 15690, 15760, 17730, 18828, 20920, 21276, 23535, 23640, 25104, 26595, 28242, 28368, 31380, 35460, 37656, 41840, 42552, 47070, 47280, 53190, 56484, 62760, 70605, 70920, 75312, 85104, 94140, 103031, 106380, 112968, 125520, 141210, 141840, 188280, 206062, 212760, 225936, 282420, 309093, 376560, 412124, 425520, 515155, 564840, 618186, 824248, 927279, 1030310, 1129680, 1236372, 1545465, 1648496, 1854558, 2060620, 2472744, 2781837, 3090930, 3709116, 4121240, 4636395, 4945488, 5563674, 6181860, 7418232, 8242480, 9272790, 11127348, 12363720, 13909185, 14836464, 18545580, 22254696, 24727440, 27818370, 37091160, 44509392, 55636740, 74182320, 111273480, 222546960]

約数ペア:

[(1, 222546960), (2, 111273480), (3, 74182320), (4, 55636740), (5, 44509392), (6, 37091160), (8, 27818370), (9, 24727440), (10, 22254696), (12, 18545580), (15, 14836464), (16, 13909185), (18, 12363720), (20, 11127348), (24, 9272790), (27, 8242480), (30, 7418232), (36, 6181860), (40, 5563674), (45, 4945488), (48, 4636395), (54, 4121240), (60, 3709116), (72, 3090930), (80, 2781837), (90, 2472744), (108, 2060620), (120, 1854558), (135, 1648496), (144, 1545465), (180, 1236372), (197, 1129680), (216, 1030310), (240, 927279), (270, 824248), (360, 618186), (394, 564840), (432, 515155), (523, 425520), (540, 412124), (591, 376560), (720, 309093), (788, 282420), (985, 225936), (1046, 212760), (1080, 206062), (1182, 188280), (1569, 141840), (1576, 141210), (1773, 125520), (1970, 112968), (2092, 106380), (2160, 103031), (2364, 94140), (2615, 85104), (2955, 75312), (3138, 70920), (3152, 70605), (3546, 62760), (3940, 56484), (4184, 53190), (4707, 47280), (4728, 47070), (5230, 42552), (5319, 41840), (5910, 37656), (6276, 35460), (7092, 31380), (7845, 28368), (7880, 28242), (8368, 26595), (8865, 25104), (9414, 23640), (9456, 23535), (10460, 21276), (10638, 20920), (11820, 18828), (12552, 17730), (14121, 15760), (14184, 15690)]