889675360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3133

約数の個数: 144

約数和(自身を含む): 2511918864

約数和(自身を除く): 1622243504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3067, 3626, 3920, 4144, 5180, 5920, 6134, 7252, 7840, 8288, 9065, 10360, 12268, 14504, 15335, 18130, 20720, 21469, 24536, 29008, 30670, 36260, 41440, 42938, 49072, 58016, 61340, 72520, 85876, 98144, 107345, 113479, 122680, 145040, 150283, 171752, 214690, 226958, 245360, 290080, 300566, 343504, 429380, 453916, 490720, 567395, 601132, 687008, 751415, 794353, 858760, 907832, 1134790, 1202264, 1502830, 1588706, 1717520, 1815664, 2269580, 2404528, 3005660, 3177412, 3435040, 3631328, 3971765, 4539160, 4809056, 5560471, 6011320, 6354824, 7943530, 9078320, 11120942, 12022640, 12709648, 15887060, 18156640, 22241884, 24045280, 25419296, 27802355, 31774120, 44483768, 55604710, 63548240, 88967536, 111209420, 127096480, 177935072, 222418840, 444837680, 889675360]

約数ペア:

[(1, 889675360), (2, 444837680), (4, 222418840), (5, 177935072), (7, 127096480), (8, 111209420), (10, 88967536), (14, 63548240), (16, 55604710), (20, 44483768), (28, 31774120), (32, 27802355), (35, 25419296), (37, 24045280), (40, 22241884), (49, 18156640), (56, 15887060), (70, 12709648), (74, 12022640), (80, 11120942), (98, 9078320), (112, 7943530), (140, 6354824), (148, 6011320), (160, 5560471), (185, 4809056), (196, 4539160), (224, 3971765), (245, 3631328), (259, 3435040), (280, 3177412), (296, 3005660), (370, 2404528), (392, 2269580), (490, 1815664), (518, 1717520), (560, 1588706), (592, 1502830), (740, 1202264), (784, 1134790), (980, 907832), (1036, 858760), (1120, 794353), (1184, 751415), (1295, 687008), (1480, 601132), (1568, 567395), (1813, 490720), (1960, 453916), (2072, 429380), (2590, 343504), (2960, 300566), (3067, 290080), (3626, 245360), (3920, 226958), (4144, 214690), (5180, 171752), (5920, 150283), (6134, 145040), (7252, 122680), (7840, 113479), (8288, 107345), (9065, 98144), (10360, 85876), (12268, 72520), (14504, 61340), (15335, 58016), (18130, 49072), (20720, 42938), (21469, 41440), (24536, 36260), (29008, 30670)]