419130540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2423}}^1$

素因数の和:2500

約数の個数: 108

約数和(自身を含む): 1314239472

約数和(自身を除く): 895108932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 961, 1116, 1395, 1860, 1922, 2423, 2790, 2883, 3844, 4805, 4846, 5580, 5766, 7269, 8649, 9610, 9692, 11532, 12115, 14415, 14538, 17298, 19220, 21807, 24230, 28830, 29076, 34596, 36345, 43245, 43614, 48460, 57660, 72690, 75113, 86490, 87228, 109035, 145380, 150226, 172980, 218070, 225339, 300452, 375565, 436140, 450678, 676017, 751130, 901356, 1126695, 1352034, 1502260, 2253390, 2328503, 2704068, 3380085, 4506780, 4657006, 6760170, 6985509, 9314012, 11642515, 13520340, 13971018, 20956527, 23285030, 27942036, 34927545, 41913054, 46570060, 69855090, 83826108, 104782635, 139710180, 209565270, 419130540]

約数ペア:

[(1, 419130540), (2, 209565270), (3, 139710180), (4, 104782635), (5, 83826108), (6, 69855090), (9, 46570060), (10, 41913054), (12, 34927545), (15, 27942036), (18, 23285030), (20, 20956527), (30, 13971018), (31, 13520340), (36, 11642515), (45, 9314012), (60, 6985509), (62, 6760170), (90, 4657006), (93, 4506780), (124, 3380085), (155, 2704068), (180, 2328503), (186, 2253390), (279, 1502260), (310, 1352034), (372, 1126695), (465, 901356), (558, 751130), (620, 676017), (930, 450678), (961, 436140), (1116, 375565), (1395, 300452), (1860, 225339), (1922, 218070), (2423, 172980), (2790, 150226), (2883, 145380), (3844, 109035), (4805, 87228), (4846, 86490), (5580, 75113), (5766, 72690), (7269, 57660), (8649, 48460), (9610, 43614), (9692, 43245), (11532, 36345), (12115, 34596), (14415, 29076), (14538, 28830), (17298, 24230), (19220, 21807)]