137795280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82021}}^1$

素因数の和:82044

約数の個数: 80

約数和(自身を含む): 488194944

約数和(自身を除く): 350399664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82021, 164042, 246063, 328084, 410105, 492126, 574147, 656168, 820210, 984252, 1148294, 1230315, 1312336, 1640420, 1722441, 1968504, 2296588, 2460630, 2870735, 3280840, 3444882, 3937008, 4593176, 4921260, 5741470, 6561680, 6889764, 8612205, 9186352, 9842520, 11482940, 13779528, 17224410, 19685040, 22965880, 27559056, 34448820, 45931760, 68897640, 137795280]

約数ペア:

[(1, 137795280), (2, 68897640), (3, 45931760), (4, 34448820), (5, 27559056), (6, 22965880), (7, 19685040), (8, 17224410), (10, 13779528), (12, 11482940), (14, 9842520), (15, 9186352), (16, 8612205), (20, 6889764), (21, 6561680), (24, 5741470), (28, 4921260), (30, 4593176), (35, 3937008), (40, 3444882), (42, 3280840), (48, 2870735), (56, 2460630), (60, 2296588), (70, 1968504), (80, 1722441), (84, 1640420), (105, 1312336), (112, 1230315), (120, 1148294), (140, 984252), (168, 820210), (210, 656168), (240, 574147), (280, 492126), (336, 410105), (420, 328084), (560, 246063), (840, 164042), (1680, 82021)]