130375800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{72431}}^1$

素因数の和:72453

約数の個数: 72

約数和(自身を含む): 437851440

約数和(自身を除く): 307475640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 72431, 144862, 217293, 289724, 362155, 434586, 579448, 651879, 724310, 869172, 1086465, 1303758, 1448620, 1738344, 1810775, 2172930, 2607516, 2897240, 3259395, 3621550, 4345860, 5215032, 5432325, 6518790, 7243100, 8691720, 10864650, 13037580, 14486200, 16296975, 21729300, 26075160, 32593950, 43458600, 65187900, 130375800]

約数ペア:

[(1, 130375800), (2, 65187900), (3, 43458600), (4, 32593950), (5, 26075160), (6, 21729300), (8, 16296975), (9, 14486200), (10, 13037580), (12, 10864650), (15, 8691720), (18, 7243100), (20, 6518790), (24, 5432325), (25, 5215032), (30, 4345860), (36, 3621550), (40, 3259395), (45, 2897240), (50, 2607516), (60, 2172930), (72, 1810775), (75, 1738344), (90, 1448620), (100, 1303758), (120, 1086465), (150, 869172), (180, 724310), (200, 651879), (225, 579448), (300, 434586), (360, 362155), (450, 289724), (600, 217293), (900, 144862), (1800, 72431)]