617392020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 2062609920

約数和(自身を除く): 1445217900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 173, 174, 203, 210, 290, 293, 346, 348, 406, 420, 435, 519, 580, 586, 609, 692, 812, 865, 870, 879, 1015, 1038, 1172, 1211, 1218, 1465, 1730, 1740, 1758, 2030, 2051, 2076, 2422, 2436, 2595, 2930, 3045, 3460, 3516, 3633, 4060, 4102, 4395, 4844, 5017, 5190, 5860, 6055, 6090, 6153, 7266, 8204, 8497, 8790, 10034, 10255, 10380, 12110, 12180, 12306, 14532, 15051, 16994, 17580, 18165, 20068, 20510, 24220, 24612, 25085, 25491, 30102, 30765, 33988, 35119, 36330, 41020, 42485, 50170, 50689, 50982, 59479, 60204, 61530, 70238, 72660, 75255, 84970, 100340, 101378, 101964, 105357, 118958, 123060, 127455, 140476, 150510, 152067, 169940, 175595, 178437, 202756, 210714, 237916, 253445, 254910, 297395, 301020, 304134, 351190, 354823, 356874, 421428, 506890, 509820, 526785, 594790, 608268, 702380, 709646, 713748, 760335, 892185, 1013780, 1053570, 1064469, 1189580, 1419292, 1469981, 1520670, 1774115, 1784370, 2107140, 2128938, 2939962, 3041340, 3548230, 3568740, 4257876, 4409943, 5322345, 5879924, 7096460, 7349905, 8819886, 10289867, 10644690, 14699810, 17639772, 20579734, 21289380, 22049715, 29399620, 30869601, 41159468, 44099430, 51449335, 61739202, 88198860, 102898670, 123478404, 154348005, 205797340, 308696010, 617392020]

約数ペア:

[(1, 617392020), (2, 308696010), (3, 205797340), (4, 154348005), (5, 123478404), (6, 102898670), (7, 88198860), (10, 61739202), (12, 51449335), (14, 44099430), (15, 41159468), (20, 30869601), (21, 29399620), (28, 22049715), (29, 21289380), (30, 20579734), (35, 17639772), (42, 14699810), (58, 10644690), (60, 10289867), (70, 8819886), (84, 7349905), (87, 7096460), (105, 5879924), (116, 5322345), (140, 4409943), (145, 4257876), (173, 3568740), (174, 3548230), (203, 3041340), (210, 2939962), (290, 2128938), (293, 2107140), (346, 1784370), (348, 1774115), (406, 1520670), (420, 1469981), (435, 1419292), (519, 1189580), (580, 1064469), (586, 1053570), (609, 1013780), (692, 892185), (812, 760335), (865, 713748), (870, 709646), (879, 702380), (1015, 608268), (1038, 594790), (1172, 526785), (1211, 509820), (1218, 506890), (1465, 421428), (1730, 356874), (1740, 354823), (1758, 351190), (2030, 304134), (2051, 301020), (2076, 297395), (2422, 254910), (2436, 253445), (2595, 237916), (2930, 210714), (3045, 202756), (3460, 178437), (3516, 175595), (3633, 169940), (4060, 152067), (4102, 150510), (4395, 140476), (4844, 127455), (5017, 123060), (5190, 118958), (5860, 105357), (6055, 101964), (6090, 101378), (6153, 100340), (7266, 84970), (8204, 75255), (8497, 72660), (8790, 70238), (10034, 61530), (10255, 60204), (10380, 59479), (12110, 50982), (12180, 50689), (12306, 50170), (14532, 42485), (15051, 41020), (16994, 36330), (17580, 35119), (18165, 33988), (20068, 30765), (20510, 30102), (24220, 25491), (24612, 25085)]