2505511440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16811}}^1$

素因数の和:16859

約数の個数: 200

約数和(自身を含む): 9080900928

約数和(自身を除く): 6575389488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 8280, 9315, 9936, 12420, 14904, 16560, 16811, 18630, 24840, 29808, 33622, 37260, 49680, 50433, 67244, 74520, 84055, 100866, 134488, 149040, 151299, 168110, 201732, 252165, 268976, 302598, 336220, 386653, 403464, 453897, 504330, 605196, 672440, 756495, 773306, 806928, 907794, 1008660, 1159959, 1210392, 1344880, 1361691, 1512990, 1546612, 1815588, 1933265, 2017320, 2269485, 2319918, 2420784, 2723382, 3025980, 3093224, 3479877, 3631176, 3866530, 4034640, 4538970, 4639836, 5446764, 5799795, 6051960, 6186448, 6808455, 6959754, 7262352, 7733060, 9077940, 9279672, 10439631, 10893528, 11599590, 12103920, 13616910, 13919508, 15466120, 17399385, 18155880, 18559344, 20879262, 21787056, 23199180, 27233820, 27839016, 30932240, 31318893, 34798770, 36311760, 41758524, 46398360, 52198155, 54467640, 55678032, 62637786, 69597540, 83517048, 92796720, 104396310, 108935280, 125275572, 139195080, 156594465, 167034096, 208792620, 250551144, 278390160, 313188930, 417585240, 501102288, 626377860, 835170480, 1252755720, 2505511440]

約数ペア:

[(1, 2505511440), (2, 1252755720), (3, 835170480), (4, 626377860), (5, 501102288), (6, 417585240), (8, 313188930), (9, 278390160), (10, 250551144), (12, 208792620), (15, 167034096), (16, 156594465), (18, 139195080), (20, 125275572), (23, 108935280), (24, 104396310), (27, 92796720), (30, 83517048), (36, 69597540), (40, 62637786), (45, 55678032), (46, 54467640), (48, 52198155), (54, 46398360), (60, 41758524), (69, 36311760), (72, 34798770), (80, 31318893), (81, 30932240), (90, 27839016), (92, 27233820), (108, 23199180), (115, 21787056), (120, 20879262), (135, 18559344), (138, 18155880), (144, 17399385), (162, 15466120), (180, 13919508), (184, 13616910), (207, 12103920), (216, 11599590), (230, 10893528), (240, 10439631), (270, 9279672), (276, 9077940), (324, 7733060), (345, 7262352), (360, 6959754), (368, 6808455), (405, 6186448), (414, 6051960), (432, 5799795), (460, 5446764), (540, 4639836), (552, 4538970), (621, 4034640), (648, 3866530), (690, 3631176), (720, 3479877), (810, 3093224), (828, 3025980), (920, 2723382), (1035, 2420784), (1080, 2319918), (1104, 2269485), (1242, 2017320), (1296, 1933265), (1380, 1815588), (1620, 1546612), (1656, 1512990), (1840, 1361691), (1863, 1344880), (2070, 1210392), (2160, 1159959), (2484, 1008660), (2760, 907794), (3105, 806928), (3240, 773306), (3312, 756495), (3726, 672440), (4140, 605196), (4968, 504330), (5520, 453897), (6210, 403464), (6480, 386653), (7452, 336220), (8280, 302598), (9315, 268976), (9936, 252165), (12420, 201732), (14904, 168110), (16560, 151299), (16811, 149040), (18630, 134488), (24840, 100866), (29808, 84055), (33622, 74520), (37260, 67244), (49680, 50433)]