149583420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118717}}^1$

素因数の和:118739

約数の個数: 72

約数和(自身を含む): 518560224

約数和(自身を除く): 368976804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118717, 237434, 356151, 474868, 593585, 712302, 831019, 1068453, 1187170, 1424604, 1662038, 1780755, 2136906, 2374340, 2493057, 3324076, 3561510, 4155095, 4273812, 4986114, 5342265, 7123020, 7479171, 8310190, 9972228, 10684530, 12465285, 14958342, 16620380, 21369060, 24930570, 29916684, 37395855, 49861140, 74791710, 149583420]

約数ペア:

[(1, 149583420), (2, 74791710), (3, 49861140), (4, 37395855), (5, 29916684), (6, 24930570), (7, 21369060), (9, 16620380), (10, 14958342), (12, 12465285), (14, 10684530), (15, 9972228), (18, 8310190), (20, 7479171), (21, 7123020), (28, 5342265), (30, 4986114), (35, 4273812), (36, 4155095), (42, 3561510), (45, 3324076), (60, 2493057), (63, 2374340), (70, 2136906), (84, 1780755), (90, 1662038), (105, 1424604), (126, 1187170), (140, 1068453), (180, 831019), (210, 712302), (252, 593585), (315, 474868), (420, 356151), (630, 237434), (1260, 118717)]