2538990900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1236

約数の個数: 288

約数和(自身を含む): 8799436800

約数和(自身を除く): 6260445900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 43, 45, 50, 54, 57, 60, 75, 76, 86, 90, 95, 100, 108, 114, 129, 135, 150, 171, 172, 180, 190, 215, 225, 228, 258, 270, 285, 300, 342, 380, 387, 430, 450, 475, 513, 516, 540, 570, 645, 675, 684, 774, 817, 855, 860, 900, 950, 1026, 1075, 1140, 1151, 1161, 1290, 1350, 1425, 1548, 1634, 1710, 1900, 1935, 2052, 2150, 2302, 2322, 2451, 2565, 2580, 2700, 2850, 3225, 3268, 3420, 3453, 3870, 4085, 4275, 4300, 4604, 4644, 4902, 5130, 5700, 5755, 5805, 6450, 6906, 7353, 7740, 8170, 8550, 9675, 9804, 10260, 10359, 11510, 11610, 12255, 12825, 12900, 13812, 14706, 16340, 17100, 17265, 19350, 20425, 20718, 21869, 22059, 23020, 23220, 24510, 25650, 28775, 29025, 29412, 31077, 34530, 36765, 38700, 40850, 41436, 43738, 44118, 49020, 49493, 51300, 51795, 57550, 58050, 61275, 62154, 65607, 69060, 73530, 81700, 86325, 87476, 88236, 98986, 103590, 109345, 110295, 115100, 116100, 122550, 124308, 131214, 147060, 148479, 155385, 172650, 183825, 196821, 197972, 207180, 218690, 220590, 245100, 247465, 258975, 262428, 296958, 310770, 328035, 345300, 367650, 393642, 437380, 441180, 445437, 494930, 517950, 546725, 551475, 590463, 593916, 621540, 656070, 735300, 742395, 776925, 787284, 890874, 940367, 984105, 989860, 1035900, 1093450, 1102950, 1180926, 1237325, 1312140, 1336311, 1484790, 1553850, 1640175, 1781748, 1880734, 1968210, 2186900, 2205900, 2227185, 2361852, 2474650, 2672622, 2821101, 2952315, 2969580, 3107700, 3280350, 3711975, 3761468, 3936420, 4454370, 4701835, 4920525, 4949300, 5345244, 5642202, 5904630, 6560700, 6681555, 7423950, 8463303, 8908740, 9403670, 9841050, 11135925, 11284404, 11809260, 13363110, 14105505, 14761575, 14847900, 16926606, 18807340, 19682100, 22271850, 23509175, 25389909, 26726220, 28211010, 29523150, 33407775, 33853212, 42316515, 44543700, 47018350, 50779818, 56422020, 59046300, 66815550, 70527525, 84633030, 94036700, 101559636, 126949545, 133631100, 141055050, 169266060, 211582575, 253899090, 282110100, 423165150, 507798180, 634747725, 846330300, 1269495450, 2538990900]

約数ペア:

[(1, 2538990900), (2, 1269495450), (3, 846330300), (4, 634747725), (5, 507798180), (6, 423165150), (9, 282110100), (10, 253899090), (12, 211582575), (15, 169266060), (18, 141055050), (19, 133631100), (20, 126949545), (25, 101559636), (27, 94036700), (30, 84633030), (36, 70527525), (38, 66815550), (43, 59046300), (45, 56422020), (50, 50779818), (54, 47018350), (57, 44543700), (60, 42316515), (75, 33853212), (76, 33407775), (86, 29523150), (90, 28211010), (95, 26726220), (100, 25389909), (108, 23509175), (114, 22271850), (129, 19682100), (135, 18807340), (150, 16926606), (171, 14847900), (172, 14761575), (180, 14105505), (190, 13363110), (215, 11809260), (225, 11284404), (228, 11135925), (258, 9841050), (270, 9403670), (285, 8908740), (300, 8463303), (342, 7423950), (380, 6681555), (387, 6560700), (430, 5904630), (450, 5642202), (475, 5345244), (513, 4949300), (516, 4920525), (540, 4701835), (570, 4454370), (645, 3936420), (675, 3761468), (684, 3711975), (774, 3280350), (817, 3107700), (855, 2969580), (860, 2952315), (900, 2821101), (950, 2672622), (1026, 2474650), (1075, 2361852), (1140, 2227185), (1151, 2205900), (1161, 2186900), (1290, 1968210), (1350, 1880734), (1425, 1781748), (1548, 1640175), (1634, 1553850), (1710, 1484790), (1900, 1336311), (1935, 1312140), (2052, 1237325), (2150, 1180926), (2302, 1102950), (2322, 1093450), (2451, 1035900), (2565, 989860), (2580, 984105), (2700, 940367), (2850, 890874), (3225, 787284), (3268, 776925), (3420, 742395), (3453, 735300), (3870, 656070), (4085, 621540), (4275, 593916), (4300, 590463), (4604, 551475), (4644, 546725), (4902, 517950), (5130, 494930), (5700, 445437), (5755, 441180), (5805, 437380), (6450, 393642), (6906, 367650), (7353, 345300), (7740, 328035), (8170, 310770), (8550, 296958), (9675, 262428), (9804, 258975), (10260, 247465), (10359, 245100), (11510, 220590), (11610, 218690), (12255, 207180), (12825, 197972), (12900, 196821), (13812, 183825), (14706, 172650), (16340, 155385), (17100, 148479), (17265, 147060), (19350, 131214), (20425, 124308), (20718, 122550), (21869, 116100), (22059, 115100), (23020, 110295), (23220, 109345), (24510, 103590), (25650, 98986), (28775, 88236), (29025, 87476), (29412, 86325), (31077, 81700), (34530, 73530), (36765, 69060), (38700, 65607), (40850, 62154), (41436, 61275), (43738, 58050), (44118, 57550), (49020, 51795), (49493, 51300)]