242087160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{288199}}^1$

素因数の和:288220

約数の個数: 64

約数和(自身を含む): 830016000

約数和(自身を除く): 587928840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 288199, 576398, 864597, 1152796, 1440995, 1729194, 2017393, 2305592, 2881990, 3458388, 4034786, 4322985, 5763980, 6052179, 6916776, 8069572, 8645970, 10086965, 11527960, 12104358, 16139144, 17291940, 20173930, 24208716, 30260895, 34583880, 40347860, 48417432, 60521790, 80695720, 121043580, 242087160]

約数ペア:

[(1, 242087160), (2, 121043580), (3, 80695720), (4, 60521790), (5, 48417432), (6, 40347860), (7, 34583880), (8, 30260895), (10, 24208716), (12, 20173930), (14, 17291940), (15, 16139144), (20, 12104358), (21, 11527960), (24, 10086965), (28, 8645970), (30, 8069572), (35, 6916776), (40, 6052179), (42, 5763980), (56, 4322985), (60, 4034786), (70, 3458388), (84, 2881990), (105, 2305592), (120, 2017393), (140, 1729194), (168, 1440995), (210, 1152796), (280, 864597), (420, 576398), (840, 288199)]