422336880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11971}}^1$

素因数の和:12004

約数の個数: 180

約数和(自身を含む): 1650052872

約数和(自身を除く): 1227715992

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 11971, 17640, 23942, 35280, 35913, 47884, 59855, 71826, 83797, 95768, 107739, 119710, 143652, 167594, 179565, 191536, 215478, 239420, 251391, 287304, 335188, 359130, 418985, 430956, 478840, 502782, 538695, 574608, 586579, 670376, 718260, 754173, 837970, 861912, 957680, 1005564, 1077390, 1173158, 1256955, 1340752, 1436520, 1508346, 1675940, 1723824, 1759737, 2011128, 2154780, 2346316, 2513910, 2873040, 2932895, 3016692, 3351880, 3519474, 3770865, 4022256, 4309560, 4692632, 5027820, 5279211, 5865790, 6033384, 6703760, 7038948, 7541730, 8619120, 8798685, 9385264, 10055640, 10558422, 11731580, 12066768, 14077896, 15083460, 17597370, 20111280, 21116844, 23463160, 26396055, 28155792, 30166920, 35194740, 42233688, 46926320, 52792110, 60333840, 70389480, 84467376, 105584220, 140778960, 211168440, 422336880]

約数ペア:

[(1, 422336880), (2, 211168440), (3, 140778960), (4, 105584220), (5, 84467376), (6, 70389480), (7, 60333840), (8, 52792110), (9, 46926320), (10, 42233688), (12, 35194740), (14, 30166920), (15, 28155792), (16, 26396055), (18, 23463160), (20, 21116844), (21, 20111280), (24, 17597370), (28, 15083460), (30, 14077896), (35, 12066768), (36, 11731580), (40, 10558422), (42, 10055640), (45, 9385264), (48, 8798685), (49, 8619120), (56, 7541730), (60, 7038948), (63, 6703760), (70, 6033384), (72, 5865790), (80, 5279211), (84, 5027820), (90, 4692632), (98, 4309560), (105, 4022256), (112, 3770865), (120, 3519474), (126, 3351880), (140, 3016692), (144, 2932895), (147, 2873040), (168, 2513910), (180, 2346316), (196, 2154780), (210, 2011128), (240, 1759737), (245, 1723824), (252, 1675940), (280, 1508346), (294, 1436520), (315, 1340752), (336, 1256955), (360, 1173158), (392, 1077390), (420, 1005564), (441, 957680), (490, 861912), (504, 837970), (560, 754173), (588, 718260), (630, 670376), (720, 586579), (735, 574608), (784, 538695), (840, 502782), (882, 478840), (980, 430956), (1008, 418985), (1176, 359130), (1260, 335188), (1470, 287304), (1680, 251391), (1764, 239420), (1960, 215478), (2205, 191536), (2352, 179565), (2520, 167594), (2940, 143652), (3528, 119710), (3920, 107739), (4410, 95768), (5040, 83797), (5880, 71826), (7056, 59855), (8820, 47884), (11760, 35913), (11971, 35280), (17640, 23942)]