214717160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 590284800

約数和(自身を除く): 375567640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 406, 434, 580, 620, 812, 853, 868, 899, 1015, 1085, 1160, 1240, 1624, 1706, 1736, 1798, 2030, 2170, 3412, 3596, 4060, 4265, 4340, 4495, 5971, 6293, 6824, 7192, 8120, 8530, 8680, 8990, 11942, 12586, 17060, 17980, 23884, 24737, 25172, 26443, 29855, 31465, 34120, 35960, 47768, 49474, 50344, 52886, 59710, 62930, 98948, 105772, 119420, 123685, 125860, 132215, 173159, 185101, 197896, 211544, 238840, 247370, 251720, 264430, 346318, 370202, 494740, 528860, 692636, 740404, 766847, 865795, 925505, 989480, 1057720, 1385272, 1480808, 1533694, 1731590, 1851010, 3067388, 3463180, 3702020, 3834235, 5367929, 6134776, 6926360, 7404040, 7668470, 10735858, 15336940, 21471716, 26839645, 30673880, 42943432, 53679290, 107358580, 214717160]

約数ペア:

[(1, 214717160), (2, 107358580), (4, 53679290), (5, 42943432), (7, 30673880), (8, 26839645), (10, 21471716), (14, 15336940), (20, 10735858), (28, 7668470), (29, 7404040), (31, 6926360), (35, 6134776), (40, 5367929), (56, 3834235), (58, 3702020), (62, 3463180), (70, 3067388), (116, 1851010), (124, 1731590), (140, 1533694), (145, 1480808), (155, 1385272), (203, 1057720), (217, 989480), (232, 925505), (248, 865795), (280, 766847), (290, 740404), (310, 692636), (406, 528860), (434, 494740), (580, 370202), (620, 346318), (812, 264430), (853, 251720), (868, 247370), (899, 238840), (1015, 211544), (1085, 197896), (1160, 185101), (1240, 173159), (1624, 132215), (1706, 125860), (1736, 123685), (1798, 119420), (2030, 105772), (2170, 98948), (3412, 62930), (3596, 59710), (4060, 52886), (4265, 50344), (4340, 49474), (4495, 47768), (5971, 35960), (6293, 34120), (6824, 31465), (7192, 29855), (8120, 26443), (8530, 25172), (8680, 24737), (8990, 23884), (11942, 17980), (12586, 17060)]