16885080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 60652800

約数和(自身を除く): 43767720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 89, 90, 93, 102, 120, 124, 136, 153, 155, 170, 178, 180, 186, 204, 248, 255, 267, 279, 306, 310, 340, 356, 360, 372, 408, 445, 465, 510, 527, 534, 558, 612, 620, 680, 712, 744, 765, 801, 890, 930, 1020, 1054, 1068, 1116, 1224, 1240, 1335, 1395, 1513, 1530, 1581, 1602, 1780, 1860, 2040, 2108, 2136, 2232, 2635, 2670, 2759, 2790, 3026, 3060, 3162, 3204, 3560, 3720, 4005, 4216, 4539, 4743, 5270, 5340, 5518, 5580, 6052, 6120, 6324, 6408, 7565, 7905, 8010, 8277, 9078, 9486, 10540, 10680, 11036, 11160, 12104, 12648, 13617, 13795, 15130, 15810, 16020, 16554, 18156, 18972, 21080, 22072, 22695, 23715, 24831, 27234, 27590, 30260, 31620, 32040, 33108, 36312, 37944, 41385, 45390, 46903, 47430, 49662, 54468, 55180, 60520, 63240, 66216, 68085, 82770, 90780, 93806, 94860, 99324, 108936, 110360, 124155, 136170, 140709, 165540, 181560, 187612, 189720, 198648, 234515, 248310, 272340, 281418, 331080, 375224, 422127, 469030, 496620, 544680, 562836, 703545, 844254, 938060, 993240, 1125672, 1407090, 1688508, 1876120, 2110635, 2814180, 3377016, 4221270, 5628360, 8442540, 16885080]

約数ペア:

[(1, 16885080), (2, 8442540), (3, 5628360), (4, 4221270), (5, 3377016), (6, 2814180), (8, 2110635), (9, 1876120), (10, 1688508), (12, 1407090), (15, 1125672), (17, 993240), (18, 938060), (20, 844254), (24, 703545), (30, 562836), (31, 544680), (34, 496620), (36, 469030), (40, 422127), (45, 375224), (51, 331080), (60, 281418), (62, 272340), (68, 248310), (72, 234515), (85, 198648), (89, 189720), (90, 187612), (93, 181560), (102, 165540), (120, 140709), (124, 136170), (136, 124155), (153, 110360), (155, 108936), (170, 99324), (178, 94860), (180, 93806), (186, 90780), (204, 82770), (248, 68085), (255, 66216), (267, 63240), (279, 60520), (306, 55180), (310, 54468), (340, 49662), (356, 47430), (360, 46903), (372, 45390), (408, 41385), (445, 37944), (465, 36312), (510, 33108), (527, 32040), (534, 31620), (558, 30260), (612, 27590), (620, 27234), (680, 24831), (712, 23715), (744, 22695), (765, 22072), (801, 21080), (890, 18972), (930, 18156), (1020, 16554), (1054, 16020), (1068, 15810), (1116, 15130), (1224, 13795), (1240, 13617), (1335, 12648), (1395, 12104), (1513, 11160), (1530, 11036), (1581, 10680), (1602, 10540), (1780, 9486), (1860, 9078), (2040, 8277), (2108, 8010), (2136, 7905), (2232, 7565), (2635, 6408), (2670, 6324), (2759, 6120), (2790, 6052), (3026, 5580), (3060, 5518), (3162, 5340), (3204, 5270), (3560, 4743), (3720, 4539), (4005, 4216)]