About the Number

381094440

381094439 ← → 381094441

2進数表記:10110101101110000101000101000

漢数字表記:三億八千百九万四千四百四十

素因数分解:

2 3 × 3 1 × 5 1 × 17 1 × 89 1 × 2099 1

素因数の和:2219
約数の個数: 128
約数和(自身を含む): 1224720000
約数和(自身を除く): 843625560

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 890, 1020, 1068, 1335, 1513, 1780, 2040, 2099, 2136, 2670, 3026, 3560, 4198, 4539, 5340, 6052, 6297, 7565, 8396, 9078, 10495, 10680, 12104, 12594, 15130, 16792, 18156, 20990, 22695, 25188, 30260, 31485, 35683, 36312, 41980, 45390, 50376, 60520, 62970, 71366, 83960, 90780, 107049, 125940, 142732, 178415, 181560, 186811, 214098, 251880, 285464, 356830, 373622, 428196, 535245, 560433, 713660, 747244, 856392, 934055, 1070490, 1120866, 1427320, 1494488, 1868110, 2140980, 2241732, 2802165, 3175787, 3736220, 4281960, 4483464, 5604330, 6351574, 7472440, 9527361, 11208660, 12703148, 15878935, 19054722, 22417320, 25406296, 31757870, 38109444, 47636805, 63515740, 76218888, 95273610, 127031480, 190547220, 381094440]

約数ペア:
[(1, 381094440), (2, 190547220), (3, 127031480), (4, 95273610), (5, 76218888), (6, 63515740), (8, 47636805), (10, 38109444), (12, 31757870), (15, 25406296), (17, 22417320), (20, 19054722), (24, 15878935), (30, 12703148), (34, 11208660), (40, 9527361), (51, 7472440), (60, 6351574), (68, 5604330), (85, 4483464), (89, 4281960), (102, 3736220), (120, 3175787), (136, 2802165), (170, 2241732), (178, 2140980), (204, 1868110), (255, 1494488), (267, 1427320), (340, 1120866), (356, 1070490), (408, 934055), (445, 856392), (510, 747244), (534, 713660), (680, 560433), (712, 535245), (890, 428196), (1020, 373622), (1068, 356830), (1335, 285464), (1513, 251880), (1780, 214098), (2040, 186811), (2099, 181560), (2136, 178415), (2670, 142732), (3026, 125940), (3560, 107049), (4198, 90780), (4539, 83960), (5340, 71366), (6052, 62970), (6297, 60520), (7565, 50376), (8396, 45390), (9078, 41980), (10495, 36312), (10680, 35683), (12104, 31485), (12594, 30260), (15130, 25188), (16792, 22695), (18156, 20990)]

このpageの処理時間: 0.019512414932250977 seconds