389705580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1202

約数の個数: 240

約数和(自身を含む): 1405071360

約数和(自身を除く): 1015365780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 495, 513, 540, 570, 594, 627, 660, 684, 810, 836, 855, 891, 990, 1026, 1045, 1140, 1151, 1188, 1254, 1485, 1539, 1620, 1710, 1782, 1881, 1980, 2052, 2090, 2302, 2508, 2565, 2970, 3078, 3135, 3420, 3453, 3564, 3762, 4180, 4455, 4604, 5130, 5643, 5755, 5940, 6156, 6270, 6906, 7524, 7695, 8910, 9405, 10260, 10359, 11286, 11510, 12540, 12661, 13812, 15390, 16929, 17265, 17820, 18810, 20718, 21869, 22572, 23020, 25322, 28215, 30780, 31077, 33858, 34530, 37620, 37983, 41436, 43738, 50644, 51795, 56430, 62154, 63305, 65607, 67716, 69060, 75966, 84645, 87476, 93231, 103590, 109345, 112860, 113949, 124308, 126610, 131214, 151932, 155385, 169290, 186462, 189915, 196821, 207180, 218690, 227898, 240559, 253220, 262428, 310770, 328035, 338580, 341847, 372924, 379830, 393642, 437380, 455796, 466155, 481118, 569745, 590463, 621540, 656070, 683694, 721677, 759660, 787284, 932310, 962236, 984105, 1025541, 1139490, 1180926, 1202795, 1312140, 1367388, 1443354, 1709235, 1771389, 1864620, 1968210, 2051082, 2165031, 2278980, 2361852, 2405590, 2886708, 2952315, 3418470, 3542778, 3608385, 3936420, 4102164, 4330062, 4811180, 5127705, 5904630, 6495093, 6836940, 7085556, 7216770, 8660124, 8856945, 10255410, 10825155, 11809260, 12990186, 14433540, 17713890, 19485279, 20510820, 21650310, 25980372, 32475465, 35427780, 38970558, 43300620, 64950930, 77941116, 97426395, 129901860, 194852790, 389705580]

約数ペア:

[(1, 389705580), (2, 194852790), (3, 129901860), (4, 97426395), (5, 77941116), (6, 64950930), (9, 43300620), (10, 38970558), (11, 35427780), (12, 32475465), (15, 25980372), (18, 21650310), (19, 20510820), (20, 19485279), (22, 17713890), (27, 14433540), (30, 12990186), (33, 11809260), (36, 10825155), (38, 10255410), (44, 8856945), (45, 8660124), (54, 7216770), (55, 7085556), (57, 6836940), (60, 6495093), (66, 5904630), (76, 5127705), (81, 4811180), (90, 4330062), (95, 4102164), (99, 3936420), (108, 3608385), (110, 3542778), (114, 3418470), (132, 2952315), (135, 2886708), (162, 2405590), (165, 2361852), (171, 2278980), (180, 2165031), (190, 2051082), (198, 1968210), (209, 1864620), (220, 1771389), (228, 1709235), (270, 1443354), (285, 1367388), (297, 1312140), (324, 1202795), (330, 1180926), (342, 1139490), (380, 1025541), (396, 984105), (405, 962236), (418, 932310), (495, 787284), (513, 759660), (540, 721677), (570, 683694), (594, 656070), (627, 621540), (660, 590463), (684, 569745), (810, 481118), (836, 466155), (855, 455796), (891, 437380), (990, 393642), (1026, 379830), (1045, 372924), (1140, 341847), (1151, 338580), (1188, 328035), (1254, 310770), (1485, 262428), (1539, 253220), (1620, 240559), (1710, 227898), (1782, 218690), (1881, 207180), (1980, 196821), (2052, 189915), (2090, 186462), (2302, 169290), (2508, 155385), (2565, 151932), (2970, 131214), (3078, 126610), (3135, 124308), (3420, 113949), (3453, 112860), (3564, 109345), (3762, 103590), (4180, 93231), (4455, 87476), (4604, 84645), (5130, 75966), (5643, 69060), (5755, 67716), (5940, 65607), (6156, 63305), (6270, 62154), (6906, 56430), (7524, 51795), (7695, 50644), (8910, 43738), (9405, 41436), (10260, 37983), (10359, 37620), (11286, 34530), (11510, 33858), (12540, 31077), (12661, 30780), (13812, 28215), (15390, 25322), (16929, 23020), (17265, 22572), (17820, 21869), (18810, 20718)]