156612160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28789}}^1$

素因数の和:28823

約数の個数: 56

約数和(自身を含む): 394883640

約数和(自身を除く): 238271480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 28789, 57578, 115156, 143945, 230312, 287890, 460624, 489413, 575780, 921248, 978826, 1151560, 1842496, 1957652, 2303120, 2447065, 3915304, 4606240, 4894130, 7830608, 9212480, 9788260, 15661216, 19576520, 31322432, 39153040, 78306080, 156612160]

約数ペア:

[(1, 156612160), (2, 78306080), (4, 39153040), (5, 31322432), (8, 19576520), (10, 15661216), (16, 9788260), (17, 9212480), (20, 7830608), (32, 4894130), (34, 4606240), (40, 3915304), (64, 2447065), (68, 2303120), (80, 1957652), (85, 1842496), (136, 1151560), (160, 978826), (170, 921248), (272, 575780), (320, 489413), (340, 460624), (544, 287890), (680, 230312), (1088, 143945), (1360, 115156), (2720, 57578), (5440, 28789)]