201644160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105023}}^1$

素因数の和:105045

約数の個数: 64

約数和(自身を含む): 642746880

約数和(自身を除く): 441102720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 105023, 210046, 315069, 420092, 525115, 630138, 840184, 1050230, 1260276, 1575345, 1680368, 2100460, 2520552, 3150690, 3360736, 4200920, 5041104, 6301380, 6721472, 8401840, 10082208, 12602760, 13442944, 16803680, 20164416, 25205520, 33607360, 40328832, 50411040, 67214720, 100822080, 201644160]

約数ペア:

[(1, 201644160), (2, 100822080), (3, 67214720), (4, 50411040), (5, 40328832), (6, 33607360), (8, 25205520), (10, 20164416), (12, 16803680), (15, 13442944), (16, 12602760), (20, 10082208), (24, 8401840), (30, 6721472), (32, 6301380), (40, 5041104), (48, 4200920), (60, 3360736), (64, 3150690), (80, 2520552), (96, 2100460), (120, 1680368), (128, 1575345), (160, 1260276), (192, 1050230), (240, 840184), (320, 630138), (384, 525115), (480, 420092), (640, 315069), (960, 210046), (1920, 105023)]