313245360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{145021}}^1$

素因数の和:145043

約数の個数: 80

約数和(自身を含む): 1078963680

約数和(自身を除く): 765718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 145021, 290042, 435063, 580084, 725105, 870126, 1160168, 1305189, 1450210, 1740252, 2175315, 2320336, 2610378, 2900420, 3480504, 3915567, 4350630, 5220756, 5800840, 6525945, 6961008, 7831134, 8701260, 10441512, 11601680, 13051890, 15662268, 17402520, 19577835, 20883024, 26103780, 31324536, 34805040, 39155670, 52207560, 62649072, 78311340, 104415120, 156622680, 313245360]

約数ペア:

[(1, 313245360), (2, 156622680), (3, 104415120), (4, 78311340), (5, 62649072), (6, 52207560), (8, 39155670), (9, 34805040), (10, 31324536), (12, 26103780), (15, 20883024), (16, 19577835), (18, 17402520), (20, 15662268), (24, 13051890), (27, 11601680), (30, 10441512), (36, 8701260), (40, 7831134), (45, 6961008), (48, 6525945), (54, 5800840), (60, 5220756), (72, 4350630), (80, 3915567), (90, 3480504), (108, 2900420), (120, 2610378), (135, 2320336), (144, 2175315), (180, 1740252), (216, 1450210), (240, 1305189), (270, 1160168), (360, 870126), (432, 725105), (540, 580084), (720, 435063), (1080, 290042), (2160, 145021)]