1971726120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:609

約数の個数: 384

約数和(自身を含む): 7961990400

約数和(自身を除く): 5990264280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 139, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 278, 280, 312, 315, 360, 364, 390, 417, 420, 433, 455, 468, 504, 520, 546, 556, 585, 630, 695, 728, 780, 819, 834, 840, 866, 910, 936, 973, 1092, 1112, 1170, 1251, 1260, 1299, 1365, 1390, 1560, 1638, 1668, 1732, 1807, 1820, 1946, 2085, 2165, 2184, 2340, 2502, 2520, 2598, 2730, 2780, 2919, 3031, 3276, 3336, 3464, 3614, 3640, 3892, 3897, 4095, 4170, 4330, 4680, 4865, 5004, 5196, 5421, 5460, 5560, 5629, 5838, 6062, 6255, 6495, 6552, 7228, 7784, 7794, 8190, 8340, 8660, 8757, 9035, 9093, 9730, 10008, 10392, 10842, 10920, 11258, 11676, 12124, 12510, 12649, 12990, 14456, 14595, 15155, 15588, 16263, 16380, 16680, 16887, 17320, 17514, 18070, 18186, 19460, 19485, 21684, 22516, 23352, 24248, 25020, 25298, 25980, 27105, 27279, 28145, 29190, 30310, 31176, 32526, 32760, 33774, 35028, 36140, 36372, 37947, 38920, 38970, 39403, 43368, 43785, 45032, 45465, 50040, 50596, 50661, 51960, 54210, 54558, 56290, 58380, 60187, 60620, 63245, 65052, 67548, 70056, 72280, 72744, 75894, 77940, 78806, 81315, 84435, 87570, 90930, 101192, 101322, 108420, 109116, 112580, 113841, 116760, 118209, 120374, 121240, 126490, 130104, 135096, 136395, 151788, 155880, 157612, 162630, 168870, 175140, 180561, 181860, 189735, 197015, 202644, 216840, 218232, 225160, 227682, 236418, 240748, 252980, 253305, 272790, 300935, 303576, 315224, 325260, 337740, 350280, 354627, 361122, 363720, 379470, 394030, 405288, 421309, 455364, 472836, 481496, 505960, 506610, 541683, 545580, 569205, 591045, 601870, 650520, 675480, 709254, 722244, 758940, 782431, 788060, 842618, 902805, 910728, 945672, 1013220, 1083366, 1091160, 1138410, 1182090, 1203740, 1263927, 1418508, 1444488, 1517880, 1564862, 1576120, 1685236, 1773135, 1805610, 2026440, 2106545, 2166732, 2276820, 2347293, 2364180, 2407480, 2527854, 2708415, 2837016, 3129724, 3370472, 3546270, 3611220, 3791781, 3912155, 4213090, 4333464, 4553640, 4694586, 4728360, 5055708, 5416830, 5477017, 6259448, 6319635, 7041879, 7092540, 7222440, 7583562, 7824310, 8426180, 9389172, 10111416, 10833660, 10954034, 11736465, 12639270, 14083758, 14185080, 15167124, 15648620, 16431051, 16852360, 18778344, 18958905, 21667320, 21908068, 23472930, 25278540, 27385085, 28167516, 30334248, 31297240, 32862102, 35209395, 37917810, 43816136, 46945860, 49293153, 50557080, 54770170, 56335032, 65724204, 70418790, 75835620, 82155255, 93891720, 98586306, 109540340, 131448408, 140837580, 151671240, 164310510, 197172612, 219080680, 246465765, 281675160, 328621020, 394345224, 492931530, 657242040, 985863060, 1971726120]

約数ペア:

[(1, 1971726120), (2, 985863060), (3, 657242040), (4, 492931530), (5, 394345224), (6, 328621020), (7, 281675160), (8, 246465765), (9, 219080680), (10, 197172612), (12, 164310510), (13, 151671240), (14, 140837580), (15, 131448408), (18, 109540340), (20, 98586306), (21, 93891720), (24, 82155255), (26, 75835620), (28, 70418790), (30, 65724204), (35, 56335032), (36, 54770170), (39, 50557080), (40, 49293153), (42, 46945860), (45, 43816136), (52, 37917810), (56, 35209395), (60, 32862102), (63, 31297240), (65, 30334248), (70, 28167516), (72, 27385085), (78, 25278540), (84, 23472930), (90, 21908068), (91, 21667320), (104, 18958905), (105, 18778344), (117, 16852360), (120, 16431051), (126, 15648620), (130, 15167124), (139, 14185080), (140, 14083758), (156, 12639270), (168, 11736465), (180, 10954034), (182, 10833660), (195, 10111416), (210, 9389172), (234, 8426180), (252, 7824310), (260, 7583562), (273, 7222440), (278, 7092540), (280, 7041879), (312, 6319635), (315, 6259448), (360, 5477017), (364, 5416830), (390, 5055708), (417, 4728360), (420, 4694586), (433, 4553640), (455, 4333464), (468, 4213090), (504, 3912155), (520, 3791781), (546, 3611220), (556, 3546270), (585, 3370472), (630, 3129724), (695, 2837016), (728, 2708415), (780, 2527854), (819, 2407480), (834, 2364180), (840, 2347293), (866, 2276820), (910, 2166732), (936, 2106545), (973, 2026440), (1092, 1805610), (1112, 1773135), (1170, 1685236), (1251, 1576120), (1260, 1564862), (1299, 1517880), (1365, 1444488), (1390, 1418508), (1560, 1263927), (1638, 1203740), (1668, 1182090), (1732, 1138410), (1807, 1091160), (1820, 1083366), (1946, 1013220), (2085, 945672), (2165, 910728), (2184, 902805), (2340, 842618), (2502, 788060), (2520, 782431), (2598, 758940), (2730, 722244), (2780, 709254), (2919, 675480), (3031, 650520), (3276, 601870), (3336, 591045), (3464, 569205), (3614, 545580), (3640, 541683), (3892, 506610), (3897, 505960), (4095, 481496), (4170, 472836), (4330, 455364), (4680, 421309), (4865, 405288), (5004, 394030), (5196, 379470), (5421, 363720), (5460, 361122), (5560, 354627), (5629, 350280), (5838, 337740), (6062, 325260), (6255, 315224), (6495, 303576), (6552, 300935), (7228, 272790), (7784, 253305), (7794, 252980), (8190, 240748), (8340, 236418), (8660, 227682), (8757, 225160), (9035, 218232), (9093, 216840), (9730, 202644), (10008, 197015), (10392, 189735), (10842, 181860), (10920, 180561), (11258, 175140), (11676, 168870), (12124, 162630), (12510, 157612), (12649, 155880), (12990, 151788), (14456, 136395), (14595, 135096), (15155, 130104), (15588, 126490), (16263, 121240), (16380, 120374), (16680, 118209), (16887, 116760), (17320, 113841), (17514, 112580), (18070, 109116), (18186, 108420), (19460, 101322), (19485, 101192), (21684, 90930), (22516, 87570), (23352, 84435), (24248, 81315), (25020, 78806), (25298, 77940), (25980, 75894), (27105, 72744), (27279, 72280), (28145, 70056), (29190, 67548), (30310, 65052), (31176, 63245), (32526, 60620), (32760, 60187), (33774, 58380), (35028, 56290), (36140, 54558), (36372, 54210), (37947, 51960), (38920, 50661), (38970, 50596), (39403, 50040), (43368, 45465), (43785, 45032)]