178707120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6959}}^1$

素因数の和:7082

約数の個数: 80

約数和(自身を含む): 559249920

約数和(自身を除く): 380542800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 6959, 8560, 12840, 13918, 20877, 25680, 27836, 34795, 41754, 55672, 69590, 83508, 104385, 111344, 139180, 167016, 208770, 278360, 334032, 417540, 556720, 744613, 835080, 1489226, 1670160, 2233839, 2978452, 3723065, 4467678, 5956904, 7446130, 8935356, 11169195, 11913808, 14892260, 17870712, 22338390, 29784520, 35741424, 44676780, 59569040, 89353560, 178707120]

約数ペア:

[(1, 178707120), (2, 89353560), (3, 59569040), (4, 44676780), (5, 35741424), (6, 29784520), (8, 22338390), (10, 17870712), (12, 14892260), (15, 11913808), (16, 11169195), (20, 8935356), (24, 7446130), (30, 5956904), (40, 4467678), (48, 3723065), (60, 2978452), (80, 2233839), (107, 1670160), (120, 1489226), (214, 835080), (240, 744613), (321, 556720), (428, 417540), (535, 334032), (642, 278360), (856, 208770), (1070, 167016), (1284, 139180), (1605, 111344), (1712, 104385), (2140, 83508), (2568, 69590), (3210, 55672), (4280, 41754), (5136, 34795), (6420, 27836), (6959, 25680), (8560, 20877), (12840, 13918)]