546316720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 1382768640

約数和(自身を除く): 836451920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 47, 62, 80, 86, 94, 109, 124, 155, 172, 188, 215, 218, 235, 248, 310, 344, 376, 430, 436, 470, 496, 545, 620, 688, 752, 860, 872, 940, 1090, 1240, 1333, 1457, 1720, 1744, 1880, 2021, 2180, 2480, 2666, 2914, 3379, 3440, 3760, 4042, 4360, 4687, 5123, 5332, 5828, 6665, 6758, 7285, 8084, 8720, 9374, 10105, 10246, 10664, 11656, 13330, 13516, 14570, 16168, 16895, 18748, 20210, 20492, 21328, 23312, 23435, 25615, 26660, 27032, 29140, 32336, 33790, 37496, 40420, 40984, 46870, 51230, 53320, 54064, 58280, 62651, 67580, 74992, 80840, 81968, 93740, 102460, 106640, 116560, 125302, 135160, 145297, 158813, 161680, 187480, 204920, 220289, 250604, 270320, 290594, 313255, 317626, 374960, 409840, 440578, 501208, 581188, 626510, 635252, 726485, 794065, 881156, 1002416, 1101445, 1162376, 1253020, 1270504, 1452970, 1588130, 1762312, 2202890, 2324752, 2506040, 2541008, 2905940, 3176260, 3524624, 4405780, 5012080, 5811880, 6352520, 6828959, 8811560, 11623760, 12705040, 13657918, 17623120, 27315836, 34144795, 54631672, 68289590, 109263344, 136579180, 273158360, 546316720]

約数ペア:

[(1, 546316720), (2, 273158360), (4, 136579180), (5, 109263344), (8, 68289590), (10, 54631672), (16, 34144795), (20, 27315836), (31, 17623120), (40, 13657918), (43, 12705040), (47, 11623760), (62, 8811560), (80, 6828959), (86, 6352520), (94, 5811880), (109, 5012080), (124, 4405780), (155, 3524624), (172, 3176260), (188, 2905940), (215, 2541008), (218, 2506040), (235, 2324752), (248, 2202890), (310, 1762312), (344, 1588130), (376, 1452970), (430, 1270504), (436, 1253020), (470, 1162376), (496, 1101445), (545, 1002416), (620, 881156), (688, 794065), (752, 726485), (860, 635252), (872, 626510), (940, 581188), (1090, 501208), (1240, 440578), (1333, 409840), (1457, 374960), (1720, 317626), (1744, 313255), (1880, 290594), (2021, 270320), (2180, 250604), (2480, 220289), (2666, 204920), (2914, 187480), (3379, 161680), (3440, 158813), (3760, 145297), (4042, 135160), (4360, 125302), (4687, 116560), (5123, 106640), (5332, 102460), (5828, 93740), (6665, 81968), (6758, 80840), (7285, 74992), (8084, 67580), (8720, 62651), (9374, 58280), (10105, 54064), (10246, 53320), (10664, 51230), (11656, 46870), (13330, 40984), (13516, 40420), (14570, 37496), (16168, 33790), (16895, 32336), (18748, 29140), (20210, 27032), (20492, 26660), (21328, 25615), (23312, 23435)]