389392080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1162

約数の個数: 320

約数和(自身を含む): 1585612800

約数和(自身を除く): 1196220720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 456, 462, 528, 532, 560, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 880, 912, 924, 1045, 1064, 1109, 1140, 1155, 1232, 1254, 1320, 1330, 1463, 1520, 1540, 1596, 1672, 1680, 1848, 1995, 2090, 2128, 2218, 2280, 2310, 2508, 2640, 2660, 2926, 3080, 3135, 3192, 3327, 3344, 3696, 3990, 4180, 4389, 4436, 4560, 4620, 5016, 5320, 5545, 5852, 6160, 6270, 6384, 6654, 7315, 7763, 7980, 8360, 8778, 8872, 9240, 10032, 10640, 11090, 11704, 12199, 12540, 13308, 14630, 15526, 15960, 16635, 16720, 17556, 17744, 18480, 21071, 21945, 22180, 23289, 23408, 24398, 25080, 26616, 29260, 31052, 31920, 33270, 35112, 36597, 38815, 42142, 43890, 44360, 46578, 48796, 50160, 53232, 58520, 60995, 62104, 63213, 66540, 70224, 73194, 77630, 84284, 85393, 87780, 88720, 93156, 97592, 105355, 116445, 117040, 121990, 124208, 126426, 133080, 146388, 147497, 155260, 168568, 170786, 175560, 182985, 186312, 195184, 210710, 231781, 232890, 243980, 252852, 256179, 266160, 292776, 294994, 310520, 316065, 337136, 341572, 351120, 365970, 372624, 421420, 426965, 442491, 463562, 465780, 487960, 505704, 512358, 585552, 589988, 621040, 632130, 683144, 695343, 731940, 737485, 842840, 853930, 884982, 927124, 931560, 975920, 1011408, 1024716, 1158905, 1179976, 1264260, 1280895, 1366288, 1390686, 1463880, 1474970, 1622467, 1685680, 1707860, 1769964, 1854248, 1863120, 2049432, 2212455, 2317810, 2359952, 2528520, 2561790, 2781372, 2927760, 2949940, 3244934, 3415720, 3476715, 3539928, 3708496, 4098864, 4424910, 4635620, 4867401, 5057040, 5123580, 5562744, 5899880, 6489868, 6831440, 6953430, 7079856, 8112335, 8849820, 9271240, 9734802, 10247160, 11125488, 11799760, 12979736, 13906860, 16224670, 17699640, 18542480, 19469604, 20494320, 24337005, 25959472, 27813720, 32449340, 35399280, 38939208, 48674010, 55627440, 64898680, 77878416, 97348020, 129797360, 194696040, 389392080]

約数ペア:

[(1, 389392080), (2, 194696040), (3, 129797360), (4, 97348020), (5, 77878416), (6, 64898680), (7, 55627440), (8, 48674010), (10, 38939208), (11, 35399280), (12, 32449340), (14, 27813720), (15, 25959472), (16, 24337005), (19, 20494320), (20, 19469604), (21, 18542480), (22, 17699640), (24, 16224670), (28, 13906860), (30, 12979736), (33, 11799760), (35, 11125488), (38, 10247160), (40, 9734802), (42, 9271240), (44, 8849820), (48, 8112335), (55, 7079856), (56, 6953430), (57, 6831440), (60, 6489868), (66, 5899880), (70, 5562744), (76, 5123580), (77, 5057040), (80, 4867401), (84, 4635620), (88, 4424910), (95, 4098864), (105, 3708496), (110, 3539928), (112, 3476715), (114, 3415720), (120, 3244934), (132, 2949940), (133, 2927760), (140, 2781372), (152, 2561790), (154, 2528520), (165, 2359952), (168, 2317810), (176, 2212455), (190, 2049432), (209, 1863120), (210, 1854248), (220, 1769964), (228, 1707860), (231, 1685680), (240, 1622467), (264, 1474970), (266, 1463880), (280, 1390686), (285, 1366288), (304, 1280895), (308, 1264260), (330, 1179976), (336, 1158905), (380, 1024716), (385, 1011408), (399, 975920), (418, 931560), (420, 927124), (440, 884982), (456, 853930), (462, 842840), (528, 737485), (532, 731940), (560, 695343), (570, 683144), (616, 632130), (627, 621040), (660, 589988), (665, 585552), (760, 512358), (770, 505704), (798, 487960), (836, 465780), (840, 463562), (880, 442491), (912, 426965), (924, 421420), (1045, 372624), (1064, 365970), (1109, 351120), (1140, 341572), (1155, 337136), (1232, 316065), (1254, 310520), (1320, 294994), (1330, 292776), (1463, 266160), (1520, 256179), (1540, 252852), (1596, 243980), (1672, 232890), (1680, 231781), (1848, 210710), (1995, 195184), (2090, 186312), (2128, 182985), (2218, 175560), (2280, 170786), (2310, 168568), (2508, 155260), (2640, 147497), (2660, 146388), (2926, 133080), (3080, 126426), (3135, 124208), (3192, 121990), (3327, 117040), (3344, 116445), (3696, 105355), (3990, 97592), (4180, 93156), (4389, 88720), (4436, 87780), (4560, 85393), (4620, 84284), (5016, 77630), (5320, 73194), (5545, 70224), (5852, 66540), (6160, 63213), (6270, 62104), (6384, 60995), (6654, 58520), (7315, 53232), (7763, 50160), (7980, 48796), (8360, 46578), (8778, 44360), (8872, 43890), (9240, 42142), (10032, 38815), (10640, 36597), (11090, 35112), (11704, 33270), (12199, 31920), (12540, 31052), (13308, 29260), (14630, 26616), (15526, 25080), (15960, 24398), (16635, 23408), (16720, 23289), (17556, 22180), (17744, 21945), (18480, 21071)]