16880636640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1266

約数の個数: 384

約数和(自身を含む): 64264596480

約数和(自身を除く): 47383959840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 281, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 562, 570, 608, 665, 672, 760, 798, 840, 843, 912, 941, 1064, 1120, 1124, 1140, 1330, 1405, 1520, 1596, 1680, 1686, 1824, 1882, 1967, 1995, 2128, 2248, 2280, 2660, 2810, 2823, 3040, 3192, 3360, 3372, 3764, 3934, 3990, 4215, 4256, 4496, 4560, 4705, 5320, 5339, 5620, 5646, 5901, 6384, 6587, 6744, 7528, 7868, 7980, 8430, 8992, 9120, 9410, 9835, 10640, 10678, 11240, 11292, 11802, 12768, 13174, 13488, 14115, 15056, 15736, 15960, 16017, 16860, 17879, 18820, 19670, 19761, 21280, 21356, 22480, 22584, 23604, 26348, 26695, 26976, 28230, 29505, 30112, 31472, 31920, 32034, 32935, 33720, 35758, 37373, 37640, 39340, 39522, 42712, 44960, 45168, 47208, 52696, 53390, 53637, 56460, 59010, 62944, 63840, 64068, 65870, 67440, 71516, 74746, 75280, 78680, 79044, 80085, 85424, 89395, 90336, 94416, 98805, 105392, 106780, 107274, 112119, 112920, 118020, 125153, 128136, 131740, 134880, 143032, 149492, 150560, 157360, 158088, 160170, 170848, 178790, 186865, 188832, 197610, 210784, 213560, 214548, 224238, 225840, 236040, 250306, 256272, 263480, 264421, 268185, 286064, 298984, 314720, 316176, 320340, 357580, 373730, 375459, 395220, 427120, 429096, 448476, 451680, 472080, 500612, 512544, 526960, 528842, 536370, 560595, 572128, 597968, 625765, 632352, 640680, 715160, 747460, 750918, 790440, 793263, 854240, 858192, 896952, 944160, 1001224, 1053920, 1057684, 1072740, 1121190, 1195936, 1251530, 1281360, 1322105, 1430320, 1494920, 1501836, 1580880, 1586526, 1716384, 1793904, 1850947, 1877295, 2002448, 2115368, 2145480, 2242380, 2503060, 2562720, 2644210, 2860640, 2989840, 3003672, 3161760, 3173052, 3587808, 3701894, 3754590, 3966315, 4004896, 4230736, 4290960, 4484760, 5006120, 5023999, 5288420, 5552841, 5979680, 6007344, 6346104, 7403788, 7509180, 7932630, 8461472, 8581920, 8969520, 9254735, 10012240, 10047998, 10576840, 11105682, 12014688, 12692208, 14807576, 15018360, 15071997, 15865260, 17939040, 18509470, 20024480, 20095996, 21153680, 22211364, 25119995, 25384416, 27764205, 29615152, 30036720, 30143994, 31730520, 35167993, 37018940, 40191992, 42307360, 44422728, 50239990, 55528410, 59230304, 60073440, 60287988, 63461040, 70335986, 74037880, 75359985, 80383984, 88845456, 100479980, 105503979, 111056820, 120575976, 126922080, 140671972, 148075760, 150719970, 160767968, 175839965, 177690912, 200959960, 211007958, 222113640, 241151952, 281343944, 296151520, 301439940, 351679930, 401919920, 422015916, 444227280, 482303904, 527519895, 562687888, 602879880, 703359860, 803839840, 844031832, 888454560, 1055039790, 1125375776, 1205759760, 1406719720, 1688063664, 2110079580, 2411519520, 2813439440, 3376127328, 4220159160, 5626878880, 8440318320, 16880636640]

約数ペア:

[(1, 16880636640), (2, 8440318320), (3, 5626878880), (4, 4220159160), (5, 3376127328), (6, 2813439440), (7, 2411519520), (8, 2110079580), (10, 1688063664), (12, 1406719720), (14, 1205759760), (15, 1125375776), (16, 1055039790), (19, 888454560), (20, 844031832), (21, 803839840), (24, 703359860), (28, 602879880), (30, 562687888), (32, 527519895), (35, 482303904), (38, 444227280), (40, 422015916), (42, 401919920), (48, 351679930), (56, 301439940), (57, 296151520), (60, 281343944), (70, 241151952), (76, 222113640), (80, 211007958), (84, 200959960), (95, 177690912), (96, 175839965), (105, 160767968), (112, 150719970), (114, 148075760), (120, 140671972), (133, 126922080), (140, 120575976), (152, 111056820), (160, 105503979), (168, 100479980), (190, 88845456), (210, 80383984), (224, 75359985), (228, 74037880), (240, 70335986), (266, 63461040), (280, 60287988), (281, 60073440), (285, 59230304), (304, 55528410), (336, 50239990), (380, 44422728), (399, 42307360), (420, 40191992), (456, 37018940), (480, 35167993), (532, 31730520), (560, 30143994), (562, 30036720), (570, 29615152), (608, 27764205), (665, 25384416), (672, 25119995), (760, 22211364), (798, 21153680), (840, 20095996), (843, 20024480), (912, 18509470), (941, 17939040), (1064, 15865260), (1120, 15071997), (1124, 15018360), (1140, 14807576), (1330, 12692208), (1405, 12014688), (1520, 11105682), (1596, 10576840), (1680, 10047998), (1686, 10012240), (1824, 9254735), (1882, 8969520), (1967, 8581920), (1995, 8461472), (2128, 7932630), (2248, 7509180), (2280, 7403788), (2660, 6346104), (2810, 6007344), (2823, 5979680), (3040, 5552841), (3192, 5288420), (3360, 5023999), (3372, 5006120), (3764, 4484760), (3934, 4290960), (3990, 4230736), (4215, 4004896), (4256, 3966315), (4496, 3754590), (4560, 3701894), (4705, 3587808), (5320, 3173052), (5339, 3161760), (5620, 3003672), (5646, 2989840), (5901, 2860640), (6384, 2644210), (6587, 2562720), (6744, 2503060), (7528, 2242380), (7868, 2145480), (7980, 2115368), (8430, 2002448), (8992, 1877295), (9120, 1850947), (9410, 1793904), (9835, 1716384), (10640, 1586526), (10678, 1580880), (11240, 1501836), (11292, 1494920), (11802, 1430320), (12768, 1322105), (13174, 1281360), (13488, 1251530), (14115, 1195936), (15056, 1121190), (15736, 1072740), (15960, 1057684), (16017, 1053920), (16860, 1001224), (17879, 944160), (18820, 896952), (19670, 858192), (19761, 854240), (21280, 793263), (21356, 790440), (22480, 750918), (22584, 747460), (23604, 715160), (26348, 640680), (26695, 632352), (26976, 625765), (28230, 597968), (29505, 572128), (30112, 560595), (31472, 536370), (31920, 528842), (32034, 526960), (32935, 512544), (33720, 500612), (35758, 472080), (37373, 451680), (37640, 448476), (39340, 429096), (39522, 427120), (42712, 395220), (44960, 375459), (45168, 373730), (47208, 357580), (52696, 320340), (53390, 316176), (53637, 314720), (56460, 298984), (59010, 286064), (62944, 268185), (63840, 264421), (64068, 263480), (65870, 256272), (67440, 250306), (71516, 236040), (74746, 225840), (75280, 224238), (78680, 214548), (79044, 213560), (80085, 210784), (85424, 197610), (89395, 188832), (90336, 186865), (94416, 178790), (98805, 170848), (105392, 160170), (106780, 158088), (107274, 157360), (112119, 150560), (112920, 149492), (118020, 143032), (125153, 134880), (128136, 131740)]