7182952140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2757

約数の個数: 288

約数和(自身を含む): 25560105984

約数和(自身を除く): 18377153844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 71, 78, 84, 91, 98, 105, 130, 140, 142, 147, 156, 182, 195, 196, 210, 213, 245, 260, 273, 284, 294, 355, 364, 390, 420, 426, 455, 490, 497, 546, 588, 637, 710, 735, 780, 852, 910, 923, 980, 994, 1065, 1092, 1274, 1365, 1420, 1470, 1491, 1820, 1846, 1911, 1988, 2130, 2485, 2548, 2647, 2730, 2769, 2940, 2982, 3185, 3479, 3692, 3822, 4260, 4615, 4970, 5294, 5460, 5538, 5964, 6370, 6461, 6958, 7455, 7644, 7941, 9230, 9555, 9940, 10437, 10588, 11076, 12740, 12922, 13235, 13845, 13916, 14910, 15882, 17395, 18460, 18529, 19110, 19383, 20874, 25844, 26470, 27690, 29820, 31764, 32305, 34411, 34790, 37058, 38220, 38766, 39705, 41748, 45227, 52185, 52940, 55380, 55587, 64610, 68822, 69580, 74116, 77532, 79410, 90454, 92645, 96915, 103233, 104370, 111174, 129220, 129703, 135681, 137644, 158820, 172055, 180908, 185290, 187937, 193830, 206466, 208740, 222348, 226135, 240877, 259406, 271362, 277935, 344110, 370580, 375874, 387660, 389109, 412932, 452270, 481754, 516165, 518812, 542724, 555870, 563811, 648515, 678405, 688220, 722631, 751748, 778218, 904540, 939685, 963508, 1032330, 1111740, 1127622, 1204385, 1297030, 1315559, 1356810, 1445262, 1556436, 1686139, 1879370, 1945545, 2064660, 2255244, 2408770, 2443181, 2594060, 2631118, 2713620, 2819055, 2890524, 3372278, 3613155, 3758740, 3891090, 3946677, 4817540, 4886362, 5058417, 5262236, 5638110, 6577795, 6744556, 7226310, 7329543, 7782180, 7893354, 8430695, 9208913, 9772724, 10116834, 11276220, 12215905, 13155590, 14452620, 14659086, 15786708, 16861390, 17102267, 18417826, 19733385, 20233668, 24431810, 25292085, 26311180, 27626739, 29318172, 33722780, 34204534, 36647715, 36835652, 39466770, 46044565, 48863620, 50584170, 51306801, 55253478, 68409068, 73295430, 78933540, 85511335, 92089130, 101168340, 102613602, 110506956, 119715869, 138133695, 146590860, 171022670, 184178260, 205227204, 239431738, 256534005, 276267390, 342045340, 359147607, 478863476, 513068010, 552534780, 598579345, 718295214, 1026136020, 1197158690, 1436590428, 1795738035, 2394317380, 3591476070, 7182952140]

約数ペア:

[(1, 7182952140), (2, 3591476070), (3, 2394317380), (4, 1795738035), (5, 1436590428), (6, 1197158690), (7, 1026136020), (10, 718295214), (12, 598579345), (13, 552534780), (14, 513068010), (15, 478863476), (20, 359147607), (21, 342045340), (26, 276267390), (28, 256534005), (30, 239431738), (35, 205227204), (39, 184178260), (42, 171022670), (49, 146590860), (52, 138133695), (60, 119715869), (65, 110506956), (70, 102613602), (71, 101168340), (78, 92089130), (84, 85511335), (91, 78933540), (98, 73295430), (105, 68409068), (130, 55253478), (140, 51306801), (142, 50584170), (147, 48863620), (156, 46044565), (182, 39466770), (195, 36835652), (196, 36647715), (210, 34204534), (213, 33722780), (245, 29318172), (260, 27626739), (273, 26311180), (284, 25292085), (294, 24431810), (355, 20233668), (364, 19733385), (390, 18417826), (420, 17102267), (426, 16861390), (455, 15786708), (490, 14659086), (497, 14452620), (546, 13155590), (588, 12215905), (637, 11276220), (710, 10116834), (735, 9772724), (780, 9208913), (852, 8430695), (910, 7893354), (923, 7782180), (980, 7329543), (994, 7226310), (1065, 6744556), (1092, 6577795), (1274, 5638110), (1365, 5262236), (1420, 5058417), (1470, 4886362), (1491, 4817540), (1820, 3946677), (1846, 3891090), (1911, 3758740), (1988, 3613155), (2130, 3372278), (2485, 2890524), (2548, 2819055), (2647, 2713620), (2730, 2631118), (2769, 2594060), (2940, 2443181), (2982, 2408770), (3185, 2255244), (3479, 2064660), (3692, 1945545), (3822, 1879370), (4260, 1686139), (4615, 1556436), (4970, 1445262), (5294, 1356810), (5460, 1315559), (5538, 1297030), (5964, 1204385), (6370, 1127622), (6461, 1111740), (6958, 1032330), (7455, 963508), (7644, 939685), (7941, 904540), (9230, 778218), (9555, 751748), (9940, 722631), (10437, 688220), (10588, 678405), (11076, 648515), (12740, 563811), (12922, 555870), (13235, 542724), (13845, 518812), (13916, 516165), (14910, 481754), (15882, 452270), (17395, 412932), (18460, 389109), (18529, 387660), (19110, 375874), (19383, 370580), (20874, 344110), (25844, 277935), (26470, 271362), (27690, 259406), (29820, 240877), (31764, 226135), (32305, 222348), (34411, 208740), (34790, 206466), (37058, 193830), (38220, 187937), (38766, 185290), (39705, 180908), (41748, 172055), (45227, 158820), (52185, 137644), (52940, 135681), (55380, 129703), (55587, 129220), (64610, 111174), (68822, 104370), (69580, 103233), (74116, 96915), (77532, 92645), (79410, 90454)]