204181440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4086

約数の個数: 112

約数和(自身を含む): 660672288

約数和(自身を除く): 456490848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 3392, 4013, 4240, 5088, 6360, 8026, 8480, 10176, 12039, 12720, 16052, 16960, 20065, 24078, 25440, 32104, 40130, 48156, 50880, 60195, 64208, 80260, 96312, 120390, 128416, 160520, 192624, 212689, 240780, 256832, 321040, 385248, 425378, 481560, 638067, 642080, 770496, 850756, 963120, 1063445, 1276134, 1284160, 1701512, 1926240, 2126890, 2552268, 3190335, 3403024, 3852480, 4253780, 5104536, 6380670, 6806048, 8507560, 10209072, 12761340, 13612096, 17015120, 20418144, 25522680, 34030240, 40836288, 51045360, 68060480, 102090720, 204181440]

約数ペア:

[(1, 204181440), (2, 102090720), (3, 68060480), (4, 51045360), (5, 40836288), (6, 34030240), (8, 25522680), (10, 20418144), (12, 17015120), (15, 13612096), (16, 12761340), (20, 10209072), (24, 8507560), (30, 6806048), (32, 6380670), (40, 5104536), (48, 4253780), (53, 3852480), (60, 3403024), (64, 3190335), (80, 2552268), (96, 2126890), (106, 1926240), (120, 1701512), (159, 1284160), (160, 1276134), (192, 1063445), (212, 963120), (240, 850756), (265, 770496), (318, 642080), (320, 638067), (424, 481560), (480, 425378), (530, 385248), (636, 321040), (795, 256832), (848, 240780), (960, 212689), (1060, 192624), (1272, 160520), (1590, 128416), (1696, 120390), (2120, 96312), (2544, 80260), (3180, 64208), (3392, 60195), (4013, 50880), (4240, 48156), (5088, 40130), (6360, 32104), (8026, 25440), (8480, 24078), (10176, 20065), (12039, 16960), (12720, 16052)]