407104440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1241

約数の個数: 128

約数和(自身を含む): 1301002560

約数和(自身を除く): 893898120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 197, 204, 255, 340, 394, 408, 510, 591, 680, 788, 985, 1013, 1020, 1182, 1576, 1970, 2026, 2040, 2364, 2955, 3039, 3349, 3940, 4052, 4728, 5065, 5910, 6078, 6698, 7880, 8104, 10047, 10130, 11820, 12156, 13396, 15195, 16745, 17221, 20094, 20260, 23640, 24312, 26792, 30390, 33490, 34442, 40188, 40520, 50235, 51663, 60780, 66980, 68884, 80376, 86105, 100470, 103326, 121560, 133960, 137768, 172210, 199561, 200940, 206652, 258315, 344420, 399122, 401880, 413304, 516630, 598683, 688840, 798244, 997805, 1033260, 1197366, 1596488, 1995610, 2066520, 2394732, 2993415, 3392537, 3991220, 4789464, 5986830, 6785074, 7982440, 10177611, 11973660, 13570148, 16962685, 20355222, 23947320, 27140296, 33925370, 40710444, 50888055, 67850740, 81420888, 101776110, 135701480, 203552220, 407104440]

約数ペア:

[(1, 407104440), (2, 203552220), (3, 135701480), (4, 101776110), (5, 81420888), (6, 67850740), (8, 50888055), (10, 40710444), (12, 33925370), (15, 27140296), (17, 23947320), (20, 20355222), (24, 16962685), (30, 13570148), (34, 11973660), (40, 10177611), (51, 7982440), (60, 6785074), (68, 5986830), (85, 4789464), (102, 3991220), (120, 3392537), (136, 2993415), (170, 2394732), (197, 2066520), (204, 1995610), (255, 1596488), (340, 1197366), (394, 1033260), (408, 997805), (510, 798244), (591, 688840), (680, 598683), (788, 516630), (985, 413304), (1013, 401880), (1020, 399122), (1182, 344420), (1576, 258315), (1970, 206652), (2026, 200940), (2040, 199561), (2364, 172210), (2955, 137768), (3039, 133960), (3349, 121560), (3940, 103326), (4052, 100470), (4728, 86105), (5065, 80376), (5910, 68884), (6078, 66980), (6698, 60780), (7880, 51663), (8104, 50235), (10047, 40520), (10130, 40188), (11820, 34442), (12156, 33490), (13396, 30390), (15195, 26792), (16745, 24312), (17221, 23640), (20094, 20260)]