177572460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{907}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 538175232

約数和(自身を除く): 360602772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 390, 502, 753, 780, 907, 1004, 1255, 1506, 1814, 2510, 2721, 3012, 3263, 3628, 3765, 4535, 5020, 5442, 6526, 7530, 9070, 9789, 10884, 11791, 13052, 13605, 15060, 16315, 18140, 19578, 23582, 27210, 32630, 35373, 39156, 47164, 48945, 54420, 58955, 65260, 70746, 97890, 117910, 141492, 176865, 195780, 227657, 235820, 353730, 455314, 682971, 707460, 910628, 1138285, 1365942, 2276570, 2731884, 2959541, 3414855, 4553140, 5919082, 6829710, 8878623, 11838164, 13659420, 14797705, 17757246, 29595410, 35514492, 44393115, 59190820, 88786230, 177572460]

約数ペア:

[(1, 177572460), (2, 88786230), (3, 59190820), (4, 44393115), (5, 35514492), (6, 29595410), (10, 17757246), (12, 14797705), (13, 13659420), (15, 11838164), (20, 8878623), (26, 6829710), (30, 5919082), (39, 4553140), (52, 3414855), (60, 2959541), (65, 2731884), (78, 2276570), (130, 1365942), (156, 1138285), (195, 910628), (251, 707460), (260, 682971), (390, 455314), (502, 353730), (753, 235820), (780, 227657), (907, 195780), (1004, 176865), (1255, 141492), (1506, 117910), (1814, 97890), (2510, 70746), (2721, 65260), (3012, 58955), (3263, 54420), (3628, 48945), (3765, 47164), (4535, 39156), (5020, 35373), (5442, 32630), (6526, 27210), (7530, 23582), (9070, 19578), (9789, 18140), (10884, 16315), (11791, 15060), (13052, 13605)]