137504280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16139}}^1$

素因数の和:16224

約数の個数: 64

約数和(自身を含む): 418348800

約数和(自身を除く): 280844520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 16139, 32278, 48417, 64556, 80695, 96834, 129112, 161390, 193668, 242085, 322780, 387336, 484170, 645560, 968340, 1145869, 1936680, 2291738, 3437607, 4583476, 5729345, 6875214, 9166952, 11458690, 13750428, 17188035, 22917380, 27500856, 34376070, 45834760, 68752140, 137504280]

約数ペア:

[(1, 137504280), (2, 68752140), (3, 45834760), (4, 34376070), (5, 27500856), (6, 22917380), (8, 17188035), (10, 13750428), (12, 11458690), (15, 9166952), (20, 6875214), (24, 5729345), (30, 4583476), (40, 3437607), (60, 2291738), (71, 1936680), (120, 1145869), (142, 968340), (213, 645560), (284, 484170), (355, 387336), (426, 322780), (568, 242085), (710, 193668), (852, 161390), (1065, 129112), (1420, 96834), (1704, 80695), (2130, 64556), (2840, 48417), (4260, 32278), (8520, 16139)]