215092080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{42677}}^1$

素因数の和:42703

約数の個数: 120

約数和(自身を含む): 825563232

約数和(自身を除く): 610471152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 42677, 85354, 128031, 170708, 213385, 256062, 298739, 341416, 384093, 426770, 512124, 597478, 640155, 682832, 768186, 853540, 896217, 1024248, 1194956, 1280310, 1493695, 1536372, 1707080, 1792434, 1920465, 2048496, 2389912, 2560620, 2688651, 2987390, 3072744, 3414160, 3584868, 3840930, 4481085, 4779824, 5121240, 5377302, 5974780, 6145488, 7169736, 7681860, 8962170, 10242480, 10754604, 11949560, 13443255, 14339472, 15363720, 17924340, 21509208, 23899120, 26886510, 30727440, 35848680, 43018416, 53773020, 71697360, 107546040, 215092080]

約数ペア:

[(1, 215092080), (2, 107546040), (3, 71697360), (4, 53773020), (5, 43018416), (6, 35848680), (7, 30727440), (8, 26886510), (9, 23899120), (10, 21509208), (12, 17924340), (14, 15363720), (15, 14339472), (16, 13443255), (18, 11949560), (20, 10754604), (21, 10242480), (24, 8962170), (28, 7681860), (30, 7169736), (35, 6145488), (36, 5974780), (40, 5377302), (42, 5121240), (45, 4779824), (48, 4481085), (56, 3840930), (60, 3584868), (63, 3414160), (70, 3072744), (72, 2987390), (80, 2688651), (84, 2560620), (90, 2389912), (105, 2048496), (112, 1920465), (120, 1792434), (126, 1707080), (140, 1536372), (144, 1493695), (168, 1280310), (180, 1194956), (210, 1024248), (240, 896217), (252, 853540), (280, 768186), (315, 682832), (336, 640155), (360, 597478), (420, 512124), (504, 426770), (560, 384093), (630, 341416), (720, 298739), (840, 256062), (1008, 213385), (1260, 170708), (1680, 128031), (2520, 85354), (5040, 42677)]