209817360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3511}}^1$

素因数の和:3613

約数の個数: 120

約数和(自身を含む): 713329344

約数和(自身を除く): 503511984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3511, 3735, 3984, 4980, 5976, 6640, 7022, 7470, 9960, 10533, 11952, 14044, 14940, 17555, 19920, 21066, 28088, 29880, 31599, 35110, 42132, 52665, 56176, 59760, 63198, 70220, 84264, 105330, 126396, 140440, 157995, 168528, 210660, 252792, 280880, 291413, 315990, 421320, 505584, 582826, 631980, 842640, 874239, 1165652, 1263960, 1457065, 1748478, 2331304, 2527920, 2622717, 2914130, 3496956, 4371195, 4662608, 5245434, 5828260, 6993912, 8742390, 10490868, 11656520, 13113585, 13987824, 17484780, 20981736, 23313040, 26227170, 34969560, 41963472, 52454340, 69939120, 104908680, 209817360]

約数ペア:

[(1, 209817360), (2, 104908680), (3, 69939120), (4, 52454340), (5, 41963472), (6, 34969560), (8, 26227170), (9, 23313040), (10, 20981736), (12, 17484780), (15, 13987824), (16, 13113585), (18, 11656520), (20, 10490868), (24, 8742390), (30, 6993912), (36, 5828260), (40, 5245434), (45, 4662608), (48, 4371195), (60, 3496956), (72, 2914130), (80, 2622717), (83, 2527920), (90, 2331304), (120, 1748478), (144, 1457065), (166, 1263960), (180, 1165652), (240, 874239), (249, 842640), (332, 631980), (360, 582826), (415, 505584), (498, 421320), (664, 315990), (720, 291413), (747, 280880), (830, 252792), (996, 210660), (1245, 168528), (1328, 157995), (1494, 140440), (1660, 126396), (1992, 105330), (2490, 84264), (2988, 70220), (3320, 63198), (3511, 59760), (3735, 56176), (3984, 52665), (4980, 42132), (5976, 35110), (6640, 31599), (7022, 29880), (7470, 28088), (9960, 21066), (10533, 19920), (11952, 17555), (14044, 14940)]