407647590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1406

約数の個数: 128

約数和(自身を含む): 1198126080

約数和(自身を除く): 790478490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 89, 102, 105, 119, 170, 178, 210, 238, 255, 267, 357, 445, 510, 534, 595, 623, 714, 890, 1190, 1246, 1283, 1335, 1513, 1785, 1869, 2566, 2670, 3026, 3115, 3570, 3738, 3849, 4539, 6230, 6415, 7565, 7698, 8981, 9078, 9345, 10591, 12830, 15130, 17962, 18690, 19245, 21182, 21811, 22695, 26943, 31773, 38490, 43622, 44905, 45390, 52955, 53886, 63546, 65433, 89810, 105910, 109055, 114187, 130866, 134715, 152677, 158865, 218110, 228374, 269430, 305354, 317730, 327165, 342561, 458031, 570935, 654330, 685122, 763385, 799309, 916062, 1141870, 1526770, 1598618, 1712805, 1941179, 2290155, 2397927, 3425610, 3882358, 3996545, 4580310, 4795854, 5823537, 7993090, 9705895, 11647074, 11989635, 13588253, 19411790, 23979270, 27176506, 29117685, 40764759, 58235370, 67941265, 81529518, 135882530, 203823795, 407647590]

約数ペア:

[(1, 407647590), (2, 203823795), (3, 135882530), (5, 81529518), (6, 67941265), (7, 58235370), (10, 40764759), (14, 29117685), (15, 27176506), (17, 23979270), (21, 19411790), (30, 13588253), (34, 11989635), (35, 11647074), (42, 9705895), (51, 7993090), (70, 5823537), (85, 4795854), (89, 4580310), (102, 3996545), (105, 3882358), (119, 3425610), (170, 2397927), (178, 2290155), (210, 1941179), (238, 1712805), (255, 1598618), (267, 1526770), (357, 1141870), (445, 916062), (510, 799309), (534, 763385), (595, 685122), (623, 654330), (714, 570935), (890, 458031), (1190, 342561), (1246, 327165), (1283, 317730), (1335, 305354), (1513, 269430), (1785, 228374), (1869, 218110), (2566, 158865), (2670, 152677), (3026, 134715), (3115, 130866), (3570, 114187), (3738, 109055), (3849, 105910), (4539, 89810), (6230, 65433), (6415, 63546), (7565, 53886), (7698, 52955), (8981, 45390), (9078, 44905), (9345, 43622), (10591, 38490), (12830, 31773), (15130, 26943), (17962, 22695), (18690, 21811), (19245, 21182)]