158889120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25463}}^1$

素因数の和:25494

約数の個数: 96

約数和(自身を含む): 539021952

約数和(自身を除く): 380132832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 25463, 50926, 76389, 101852, 127315, 152778, 203704, 254630, 305556, 331019, 381945, 407408, 509260, 611112, 662038, 763890, 814816, 993057, 1018520, 1222224, 1324076, 1527780, 1655095, 1986114, 2037040, 2444448, 2648152, 3055560, 3310190, 3972228, 4074080, 4965285, 5296304, 6111120, 6620380, 7944456, 9930570, 10592608, 12222240, 13240760, 15888912, 19861140, 26481520, 31777824, 39722280, 52963040, 79444560, 158889120]

約数ペア:

[(1, 158889120), (2, 79444560), (3, 52963040), (4, 39722280), (5, 31777824), (6, 26481520), (8, 19861140), (10, 15888912), (12, 13240760), (13, 12222240), (15, 10592608), (16, 9930570), (20, 7944456), (24, 6620380), (26, 6111120), (30, 5296304), (32, 4965285), (39, 4074080), (40, 3972228), (48, 3310190), (52, 3055560), (60, 2648152), (65, 2444448), (78, 2037040), (80, 1986114), (96, 1655095), (104, 1527780), (120, 1324076), (130, 1222224), (156, 1018520), (160, 993057), (195, 814816), (208, 763890), (240, 662038), (260, 611112), (312, 509260), (390, 407408), (416, 381945), (480, 331019), (520, 305556), (624, 254630), (780, 203704), (1040, 152778), (1248, 127315), (1560, 101852), (2080, 76389), (3120, 50926), (6240, 25463)]