455686980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 1508088960

約数和(自身を除く): 1052401980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 961, 1085, 1129, 1302, 1860, 1922, 2170, 2258, 2604, 2883, 3255, 3387, 3844, 4340, 4516, 4805, 5645, 5766, 6510, 6727, 6774, 7903, 9610, 11290, 11532, 13020, 13454, 13548, 14415, 15806, 16935, 19220, 20181, 22580, 23709, 26908, 28830, 31612, 33635, 33870, 34999, 39515, 40362, 47418, 57660, 67270, 67740, 69998, 79030, 80724, 94836, 100905, 104997, 118545, 134540, 139996, 158060, 174995, 201810, 209994, 237090, 244993, 349990, 403620, 419988, 474180, 489986, 524985, 699980, 734979, 979972, 1049970, 1084969, 1224965, 1469958, 2099940, 2169938, 2449930, 2939916, 3254907, 3674895, 4339876, 4899860, 5424845, 6509814, 7349790, 7594783, 10849690, 13019628, 14699580, 15189566, 16274535, 21699380, 22784349, 30379132, 32549070, 37973915, 45568698, 65098140, 75947830, 91137396, 113921745, 151895660, 227843490, 455686980]

約数ペア:

[(1, 455686980), (2, 227843490), (3, 151895660), (4, 113921745), (5, 91137396), (6, 75947830), (7, 65098140), (10, 45568698), (12, 37973915), (14, 32549070), (15, 30379132), (20, 22784349), (21, 21699380), (28, 16274535), (30, 15189566), (31, 14699580), (35, 13019628), (42, 10849690), (60, 7594783), (62, 7349790), (70, 6509814), (84, 5424845), (93, 4899860), (105, 4339876), (124, 3674895), (140, 3254907), (155, 2939916), (186, 2449930), (210, 2169938), (217, 2099940), (310, 1469958), (372, 1224965), (420, 1084969), (434, 1049970), (465, 979972), (620, 734979), (651, 699980), (868, 524985), (930, 489986), (961, 474180), (1085, 419988), (1129, 403620), (1302, 349990), (1860, 244993), (1922, 237090), (2170, 209994), (2258, 201810), (2604, 174995), (2883, 158060), (3255, 139996), (3387, 134540), (3844, 118545), (4340, 104997), (4516, 100905), (4805, 94836), (5645, 80724), (5766, 79030), (6510, 69998), (6727, 67740), (6774, 67270), (7903, 57660), (9610, 47418), (11290, 40362), (11532, 39515), (13020, 34999), (13454, 33870), (13548, 33635), (14415, 31612), (15806, 28830), (16935, 26908), (19220, 23709), (20181, 22580)]