290633940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 952761600

約数和(自身を除く): 662127660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 67, 87, 90, 108, 116, 134, 135, 145, 174, 180, 201, 261, 268, 270, 277, 290, 335, 348, 402, 435, 522, 540, 554, 580, 603, 670, 783, 804, 831, 870, 1005, 1044, 1108, 1206, 1305, 1340, 1385, 1566, 1662, 1740, 1809, 1943, 2010, 2412, 2493, 2610, 2770, 3015, 3132, 3324, 3618, 3886, 3915, 4020, 4155, 4986, 5220, 5540, 5829, 6030, 7236, 7479, 7772, 7830, 8033, 8310, 9045, 9715, 9972, 11658, 12060, 12465, 14958, 15660, 16066, 16620, 17487, 18090, 18559, 19430, 23316, 24099, 24930, 29145, 29916, 32132, 34974, 36180, 37118, 37395, 38860, 40165, 48198, 49860, 52461, 55677, 58290, 69948, 72297, 74236, 74790, 80330, 87435, 92795, 96396, 104922, 111354, 116580, 120495, 144594, 149580, 160660, 167031, 174870, 185590, 209844, 216891, 222708, 240990, 262305, 278385, 289188, 334062, 349740, 361485, 371180, 433782, 481980, 501093, 524610, 538211, 556770, 668124, 722970, 835155, 867564, 1002186, 1049220, 1076422, 1084455, 1113540, 1445940, 1614633, 1670310, 2004372, 2152844, 2168910, 2505465, 2691055, 3229266, 3340620, 4337820, 4843899, 5010930, 5382110, 6458532, 8073165, 9687798, 10021860, 10764220, 14531697, 16146330, 19375596, 24219495, 29063394, 32292660, 48438990, 58126788, 72658485, 96877980, 145316970, 290633940]

約数ペア:

[(1, 290633940), (2, 145316970), (3, 96877980), (4, 72658485), (5, 58126788), (6, 48438990), (9, 32292660), (10, 29063394), (12, 24219495), (15, 19375596), (18, 16146330), (20, 14531697), (27, 10764220), (29, 10021860), (30, 9687798), (36, 8073165), (45, 6458532), (54, 5382110), (58, 5010930), (60, 4843899), (67, 4337820), (87, 3340620), (90, 3229266), (108, 2691055), (116, 2505465), (134, 2168910), (135, 2152844), (145, 2004372), (174, 1670310), (180, 1614633), (201, 1445940), (261, 1113540), (268, 1084455), (270, 1076422), (277, 1049220), (290, 1002186), (335, 867564), (348, 835155), (402, 722970), (435, 668124), (522, 556770), (540, 538211), (554, 524610), (580, 501093), (603, 481980), (670, 433782), (783, 371180), (804, 361485), (831, 349740), (870, 334062), (1005, 289188), (1044, 278385), (1108, 262305), (1206, 240990), (1305, 222708), (1340, 216891), (1385, 209844), (1566, 185590), (1662, 174870), (1740, 167031), (1809, 160660), (1943, 149580), (2010, 144594), (2412, 120495), (2493, 116580), (2610, 111354), (2770, 104922), (3015, 96396), (3132, 92795), (3324, 87435), (3618, 80330), (3886, 74790), (3915, 74236), (4020, 72297), (4155, 69948), (4986, 58290), (5220, 55677), (5540, 52461), (5829, 49860), (6030, 48198), (7236, 40165), (7479, 38860), (7772, 37395), (7830, 37118), (8033, 36180), (8310, 34974), (9045, 32132), (9715, 29916), (9972, 29145), (11658, 24930), (12060, 24099), (12465, 23316), (14958, 19430), (15660, 18559), (16066, 18090), (16620, 17487)]