1887836760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:663

約数の個数: 256

約数和(自身を含む): 6566400000

約数和(自身を除く): 4678563240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 113, 120, 124, 135, 155, 180, 186, 216, 226, 248, 270, 279, 310, 339, 360, 372, 452, 465, 499, 540, 558, 565, 620, 678, 744, 837, 904, 930, 998, 1017, 1080, 1116, 1130, 1240, 1356, 1395, 1497, 1674, 1695, 1860, 1996, 2034, 2232, 2260, 2495, 2712, 2790, 2994, 3051, 3348, 3390, 3503, 3720, 3992, 4068, 4185, 4491, 4520, 4990, 5085, 5580, 5988, 6102, 6696, 6780, 7006, 7485, 8136, 8370, 8982, 9980, 10170, 10509, 11160, 11976, 12204, 13473, 13560, 14012, 14970, 15255, 15469, 16740, 17515, 17964, 19960, 20340, 21018, 22455, 24408, 26946, 28024, 29940, 30510, 30938, 31527, 33480, 35030, 35928, 40680, 42036, 44910, 46407, 52545, 53892, 56387, 59880, 61020, 61876, 63054, 67365, 70060, 77345, 84072, 89820, 92814, 94581, 105090, 107784, 112774, 122040, 123752, 126108, 134730, 139221, 140120, 154690, 157635, 169161, 179640, 185628, 189162, 210180, 225548, 232035, 252216, 269460, 278442, 281935, 309380, 315270, 338322, 371256, 378324, 417663, 420360, 451096, 464070, 472905, 507483, 538920, 556884, 563870, 618760, 630540, 676644, 696105, 756648, 835326, 845805, 928140, 945810, 1014966, 1113768, 1127740, 1261080, 1353288, 1392210, 1522449, 1670652, 1691610, 1747997, 1856280, 1891620, 2029932, 2088315, 2255480, 2537415, 2784420, 3044898, 3341304, 3383220, 3495994, 3783240, 4059864, 4176630, 5074830, 5243991, 5568840, 6089796, 6766440, 6991988, 7612245, 8353260, 8739985, 10149660, 10487982, 12179592, 13983976, 15224490, 15731973, 16706520, 17479970, 20299320, 20975964, 26219955, 30448980, 31463946, 34959940, 41951928, 47195919, 52439910, 60897960, 62927892, 69919880, 78659865, 94391838, 104879820, 125855784, 157319730, 188783676, 209759640, 235979595, 314639460, 377567352, 471959190, 629278920, 943918380, 1887836760]

約数ペア:

[(1, 1887836760), (2, 943918380), (3, 629278920), (4, 471959190), (5, 377567352), (6, 314639460), (8, 235979595), (9, 209759640), (10, 188783676), (12, 157319730), (15, 125855784), (18, 104879820), (20, 94391838), (24, 78659865), (27, 69919880), (30, 62927892), (31, 60897960), (36, 52439910), (40, 47195919), (45, 41951928), (54, 34959940), (60, 31463946), (62, 30448980), (72, 26219955), (90, 20975964), (93, 20299320), (108, 17479970), (113, 16706520), (120, 15731973), (124, 15224490), (135, 13983976), (155, 12179592), (180, 10487982), (186, 10149660), (216, 8739985), (226, 8353260), (248, 7612245), (270, 6991988), (279, 6766440), (310, 6089796), (339, 5568840), (360, 5243991), (372, 5074830), (452, 4176630), (465, 4059864), (499, 3783240), (540, 3495994), (558, 3383220), (565, 3341304), (620, 3044898), (678, 2784420), (744, 2537415), (837, 2255480), (904, 2088315), (930, 2029932), (998, 1891620), (1017, 1856280), (1080, 1747997), (1116, 1691610), (1130, 1670652), (1240, 1522449), (1356, 1392210), (1395, 1353288), (1497, 1261080), (1674, 1127740), (1695, 1113768), (1860, 1014966), (1996, 945810), (2034, 928140), (2232, 845805), (2260, 835326), (2495, 756648), (2712, 696105), (2790, 676644), (2994, 630540), (3051, 618760), (3348, 563870), (3390, 556884), (3503, 538920), (3720, 507483), (3992, 472905), (4068, 464070), (4185, 451096), (4491, 420360), (4520, 417663), (4990, 378324), (5085, 371256), (5580, 338322), (5988, 315270), (6102, 309380), (6696, 281935), (6780, 278442), (7006, 269460), (7485, 252216), (8136, 232035), (8370, 225548), (8982, 210180), (9980, 189162), (10170, 185628), (10509, 179640), (11160, 169161), (11976, 157635), (12204, 154690), (13473, 140120), (13560, 139221), (14012, 134730), (14970, 126108), (15255, 123752), (15469, 122040), (16740, 112774), (17515, 107784), (17964, 105090), (19960, 94581), (20340, 92814), (21018, 89820), (22455, 84072), (24408, 77345), (26946, 70060), (28024, 67365), (29940, 63054), (30510, 61876), (30938, 61020), (31527, 59880), (33480, 56387), (35030, 53892), (35928, 52545), (40680, 46407), (42036, 44910)]