140340690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 418893696

約数和(自身を除く): 278553006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 331, 630, 662, 673, 993, 1346, 1655, 1986, 2019, 2317, 2979, 3310, 3365, 4038, 4634, 4711, 4965, 5958, 6057, 6730, 6951, 9422, 9930, 10095, 11585, 12114, 13902, 14133, 14895, 20190, 20853, 23170, 23555, 28266, 29790, 30285, 34755, 41706, 42399, 47110, 60570, 69510, 70665, 84798, 104265, 141330, 208530, 211995, 222763, 423990, 445526, 668289, 1113815, 1336578, 1559341, 2004867, 2227630, 3118682, 3341445, 4009734, 4678023, 6682890, 7796705, 9356046, 10024335, 14034069, 15593410, 20048670, 23390115, 28068138, 46780230, 70170345, 140340690]

約数ペア:

[(1, 140340690), (2, 70170345), (3, 46780230), (5, 28068138), (6, 23390115), (7, 20048670), (9, 15593410), (10, 14034069), (14, 10024335), (15, 9356046), (18, 7796705), (21, 6682890), (30, 4678023), (35, 4009734), (42, 3341445), (45, 3118682), (63, 2227630), (70, 2004867), (90, 1559341), (105, 1336578), (126, 1113815), (210, 668289), (315, 445526), (331, 423990), (630, 222763), (662, 211995), (673, 208530), (993, 141330), (1346, 104265), (1655, 84798), (1986, 70665), (2019, 69510), (2317, 60570), (2979, 47110), (3310, 42399), (3365, 41706), (4038, 34755), (4634, 30285), (4711, 29790), (4965, 28266), (5958, 23555), (6057, 23170), (6730, 20853), (6951, 20190), (9422, 14895), (9930, 14133), (10095, 13902), (11585, 12114)]