1293795720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 256

約数和(自身を含む): 5023296000

約数和(自身を除く): 3729500280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 795, 840, 945, 954, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1590, 1855, 1890, 1908, 2120, 2226, 2385, 2520, 2862, 2968, 3180, 3229, 3339, 3710, 3780, 3816, 4452, 4770, 5565, 5724, 6360, 6458, 6678, 7155, 7420, 7560, 8904, 9540, 9687, 10017, 11130, 11448, 12916, 13356, 14310, 14840, 16145, 16695, 19080, 19374, 20034, 22260, 22603, 25832, 26712, 28620, 29061, 32290, 33390, 38748, 40068, 44520, 45206, 48435, 50085, 57240, 58122, 64580, 66780, 67809, 77496, 80136, 87183, 90412, 96870, 100170, 113015, 116244, 129160, 133560, 135618, 145305, 171137, 174366, 180824, 193740, 200340, 203427, 226030, 232488, 271236, 290610, 339045, 342274, 348732, 387480, 400680, 406854, 435915, 452060, 513411, 542472, 581220, 610281, 678090, 684548, 697464, 813708, 855685, 871830, 904120, 1017135, 1026822, 1162440, 1197959, 1220562, 1356180, 1369096, 1540233, 1627416, 1711370, 1743660, 2034270, 2053644, 2395918, 2441124, 2567055, 2712360, 3051405, 3080466, 3422740, 3487320, 3593877, 4068540, 4107288, 4620699, 4791836, 4882248, 5134110, 5989795, 6102810, 6160932, 6845480, 7187754, 7701165, 8137080, 9241398, 9583672, 10268220, 10781631, 11979590, 12205620, 12321864, 14375508, 15402330, 17969385, 18482796, 20536440, 21563262, 23103495, 23959180, 24411240, 28751016, 30804660, 32344893, 35938770, 36965592, 43126524, 46206990, 47918360, 53908155, 61609320, 64689786, 71877540, 86253048, 92413980, 107816310, 129379572, 143755080, 161724465, 184827960, 215632620, 258759144, 323448930, 431265240, 646897860, 1293795720]

約数ペア:

[(1, 1293795720), (2, 646897860), (3, 431265240), (4, 323448930), (5, 258759144), (6, 215632620), (7, 184827960), (8, 161724465), (9, 143755080), (10, 129379572), (12, 107816310), (14, 92413980), (15, 86253048), (18, 71877540), (20, 64689786), (21, 61609320), (24, 53908155), (27, 47918360), (28, 46206990), (30, 43126524), (35, 36965592), (36, 35938770), (40, 32344893), (42, 30804660), (45, 28751016), (53, 24411240), (54, 23959180), (56, 23103495), (60, 21563262), (63, 20536440), (70, 18482796), (72, 17969385), (84, 15402330), (90, 14375508), (105, 12321864), (106, 12205620), (108, 11979590), (120, 10781631), (126, 10268220), (135, 9583672), (140, 9241398), (159, 8137080), (168, 7701165), (180, 7187754), (189, 6845480), (210, 6160932), (212, 6102810), (216, 5989795), (252, 5134110), (265, 4882248), (270, 4791836), (280, 4620699), (315, 4107288), (318, 4068540), (360, 3593877), (371, 3487320), (378, 3422740), (420, 3080466), (424, 3051405), (477, 2712360), (504, 2567055), (530, 2441124), (540, 2395918), (630, 2053644), (636, 2034270), (742, 1743660), (756, 1711370), (795, 1627416), (840, 1540233), (945, 1369096), (954, 1356180), (1060, 1220562), (1080, 1197959), (1113, 1162440), (1260, 1026822), (1272, 1017135), (1431, 904120), (1484, 871830), (1512, 855685), (1590, 813708), (1855, 697464), (1890, 684548), (1908, 678090), (2120, 610281), (2226, 581220), (2385, 542472), (2520, 513411), (2862, 452060), (2968, 435915), (3180, 406854), (3229, 400680), (3339, 387480), (3710, 348732), (3780, 342274), (3816, 339045), (4452, 290610), (4770, 271236), (5565, 232488), (5724, 226030), (6360, 203427), (6458, 200340), (6678, 193740), (7155, 180824), (7420, 174366), (7560, 171137), (8904, 145305), (9540, 135618), (9687, 133560), (10017, 129160), (11130, 116244), (11448, 113015), (12916, 100170), (13356, 96870), (14310, 90412), (14840, 87183), (16145, 80136), (16695, 77496), (19080, 67809), (19374, 66780), (20034, 64580), (22260, 58122), (22603, 57240), (25832, 50085), (26712, 48435), (28620, 45206), (29061, 44520), (32290, 40068), (33390, 38748)]