390647250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 192

約数和(自身を含む): 1279100160

約数和(自身を除く): 888452910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 125, 126, 150, 153, 170, 175, 210, 225, 238, 250, 255, 306, 315, 350, 357, 375, 425, 450, 510, 525, 595, 630, 714, 750, 765, 850, 875, 1050, 1071, 1125, 1190, 1275, 1459, 1530, 1575, 1750, 1785, 2125, 2142, 2250, 2550, 2625, 2918, 2975, 3150, 3570, 3825, 4250, 4377, 5250, 5355, 5950, 6375, 7295, 7650, 7875, 8754, 8925, 10213, 10710, 12750, 13131, 14590, 14875, 15750, 17850, 19125, 20426, 21885, 24803, 26262, 26775, 29750, 30639, 36475, 38250, 43770, 44625, 49606, 51065, 53550, 61278, 65655, 72950, 74409, 89250, 91917, 102130, 109425, 124015, 131310, 133875, 148818, 153195, 173621, 182375, 183834, 218850, 223227, 248030, 255325, 267750, 306390, 328275, 347242, 364750, 372045, 446454, 459585, 510650, 520863, 547125, 620075, 656550, 744090, 765975, 868105, 919170, 1041726, 1094250, 1116135, 1240150, 1276625, 1531950, 1562589, 1641375, 1736210, 1860225, 2232270, 2297925, 2553250, 2604315, 3100375, 3125178, 3282750, 3720450, 3829875, 4340525, 4595850, 5208630, 5580675, 6200750, 7659750, 7812945, 8681050, 9301125, 11161350, 11489625, 13021575, 15625890, 18602250, 21702625, 22979250, 26043150, 27903375, 39064725, 43405250, 55806750, 65107875, 78129450, 130215750, 195323625, 390647250]

約数ペア:

[(1, 390647250), (2, 195323625), (3, 130215750), (5, 78129450), (6, 65107875), (7, 55806750), (9, 43405250), (10, 39064725), (14, 27903375), (15, 26043150), (17, 22979250), (18, 21702625), (21, 18602250), (25, 15625890), (30, 13021575), (34, 11489625), (35, 11161350), (42, 9301125), (45, 8681050), (50, 7812945), (51, 7659750), (63, 6200750), (70, 5580675), (75, 5208630), (85, 4595850), (90, 4340525), (102, 3829875), (105, 3720450), (119, 3282750), (125, 3125178), (126, 3100375), (150, 2604315), (153, 2553250), (170, 2297925), (175, 2232270), (210, 1860225), (225, 1736210), (238, 1641375), (250, 1562589), (255, 1531950), (306, 1276625), (315, 1240150), (350, 1116135), (357, 1094250), (375, 1041726), (425, 919170), (450, 868105), (510, 765975), (525, 744090), (595, 656550), (630, 620075), (714, 547125), (750, 520863), (765, 510650), (850, 459585), (875, 446454), (1050, 372045), (1071, 364750), (1125, 347242), (1190, 328275), (1275, 306390), (1459, 267750), (1530, 255325), (1575, 248030), (1750, 223227), (1785, 218850), (2125, 183834), (2142, 182375), (2250, 173621), (2550, 153195), (2625, 148818), (2918, 133875), (2975, 131310), (3150, 124015), (3570, 109425), (3825, 102130), (4250, 91917), (4377, 89250), (5250, 74409), (5355, 72950), (5950, 65655), (6375, 61278), (7295, 53550), (7650, 51065), (7875, 49606), (8754, 44625), (8925, 43770), (10213, 38250), (10710, 36475), (12750, 30639), (13131, 29750), (14590, 26775), (14875, 26262), (15750, 24803), (17850, 21885), (19125, 20426)]