898387440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7167

約数の個数: 160

約数和(自身を含む): 3044376576

約数和(自身を除く): 2145989136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7103, 7440, 7905, 8432, 10540, 12648, 14206, 15810, 21080, 21309, 25296, 28412, 31620, 35515, 42160, 42618, 56824, 63240, 71030, 85236, 106545, 113648, 120751, 126480, 142060, 170472, 213090, 220193, 241502, 284120, 340944, 362253, 426180, 440386, 483004, 568240, 603755, 660579, 724506, 852360, 880772, 966008, 1100965, 1207510, 1321158, 1449012, 1704720, 1761544, 1811265, 1932016, 2201930, 2415020, 2642316, 2898024, 3302895, 3523088, 3622530, 3743281, 4403860, 4830040, 5284632, 5796048, 6605790, 7245060, 7486562, 8807720, 9660080, 10569264, 11229843, 13211580, 14490120, 14973124, 17615440, 18716405, 22459686, 26423160, 28980240, 29946248, 37432810, 44919372, 52846320, 56149215, 59892496, 74865620, 89838744, 112298430, 149731240, 179677488, 224596860, 299462480, 449193720, 898387440]

約数ペア:

[(1, 898387440), (2, 449193720), (3, 299462480), (4, 224596860), (5, 179677488), (6, 149731240), (8, 112298430), (10, 89838744), (12, 74865620), (15, 59892496), (16, 56149215), (17, 52846320), (20, 44919372), (24, 37432810), (30, 29946248), (31, 28980240), (34, 26423160), (40, 22459686), (48, 18716405), (51, 17615440), (60, 14973124), (62, 14490120), (68, 13211580), (80, 11229843), (85, 10569264), (93, 9660080), (102, 8807720), (120, 7486562), (124, 7245060), (136, 6605790), (155, 5796048), (170, 5284632), (186, 4830040), (204, 4403860), (240, 3743281), (248, 3622530), (255, 3523088), (272, 3302895), (310, 2898024), (340, 2642316), (372, 2415020), (408, 2201930), (465, 1932016), (496, 1811265), (510, 1761544), (527, 1704720), (620, 1449012), (680, 1321158), (744, 1207510), (816, 1100965), (930, 966008), (1020, 880772), (1054, 852360), (1240, 724506), (1360, 660579), (1488, 603755), (1581, 568240), (1860, 483004), (2040, 440386), (2108, 426180), (2480, 362253), (2635, 340944), (3162, 284120), (3720, 241502), (4080, 220193), (4216, 213090), (5270, 170472), (6324, 142060), (7103, 126480), (7440, 120751), (7905, 113648), (8432, 106545), (10540, 85236), (12648, 71030), (14206, 63240), (15810, 56824), (21080, 42618), (21309, 42160), (25296, 35515), (28412, 31620)]