149556780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{30773}}^1$

素因数の和:30797

約数の個数: 72

約数和(自身を含む): 470472912

約数和(自身を除く): 320916132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 30773, 61546, 92319, 123092, 153865, 184638, 276957, 307730, 369276, 461595, 553914, 615460, 830871, 923190, 1107828, 1384785, 1661742, 1846380, 2492613, 2769570, 3323484, 4154355, 4985226, 5539140, 7477839, 8308710, 9970452, 12463065, 14955678, 16617420, 24926130, 29911356, 37389195, 49852260, 74778390, 149556780]

約数ペア:

[(1, 149556780), (2, 74778390), (3, 49852260), (4, 37389195), (5, 29911356), (6, 24926130), (9, 16617420), (10, 14955678), (12, 12463065), (15, 9970452), (18, 8308710), (20, 7477839), (27, 5539140), (30, 4985226), (36, 4154355), (45, 3323484), (54, 2769570), (60, 2492613), (81, 1846380), (90, 1661742), (108, 1384785), (135, 1107828), (162, 923190), (180, 830871), (243, 615460), (270, 553914), (324, 461595), (405, 369276), (486, 307730), (540, 276957), (810, 184638), (972, 153865), (1215, 123092), (1620, 92319), (2430, 61546), (4860, 30773)]