164069040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40213}}^1$

素因数の和:40246

約数の個数: 80

約数和(自身を含む): 538545888

約数和(自身を除く): 374476848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 40213, 80426, 120639, 160852, 201065, 241278, 321704, 402130, 482556, 603195, 643408, 683621, 804260, 965112, 1206390, 1367242, 1608520, 1930224, 2050863, 2412780, 2734484, 3217040, 3418105, 4101726, 4825560, 5468968, 6836210, 8203452, 9651120, 10254315, 10937936, 13672420, 16406904, 20508630, 27344840, 32813808, 41017260, 54689680, 82034520, 164069040]

約数ペア:

[(1, 164069040), (2, 82034520), (3, 54689680), (4, 41017260), (5, 32813808), (6, 27344840), (8, 20508630), (10, 16406904), (12, 13672420), (15, 10937936), (16, 10254315), (17, 9651120), (20, 8203452), (24, 6836210), (30, 5468968), (34, 4825560), (40, 4101726), (48, 3418105), (51, 3217040), (60, 2734484), (68, 2412780), (80, 2050863), (85, 1930224), (102, 1608520), (120, 1367242), (136, 1206390), (170, 965112), (204, 804260), (240, 683621), (255, 643408), (272, 603195), (340, 482556), (408, 402130), (510, 321704), (680, 241278), (816, 201065), (1020, 160852), (1360, 120639), (2040, 80426), (4080, 40213)]