328871340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 216

約数和(自身を含む): 1204296912

約数和(自身を除く): 875425572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1381, 1470, 1620, 1701, 1764, 1890, 2205, 2268, 2430, 2646, 2762, 2835, 2940, 3402, 3780, 3969, 4143, 4410, 4860, 5292, 5524, 5670, 6615, 6804, 6905, 7938, 8286, 8505, 8820, 9667, 11340, 11907, 12429, 13230, 13810, 15876, 16572, 17010, 19334, 19845, 20715, 23814, 24858, 26460, 27620, 29001, 34020, 37287, 38668, 39690, 41430, 47628, 48335, 49716, 58002, 59535, 62145, 67669, 74574, 79380, 82860, 87003, 96670, 111861, 116004, 119070, 124290, 135338, 145005, 149148, 174006, 186435, 193340, 203007, 223722, 238140, 248580, 261009, 270676, 290010, 335583, 338345, 348012, 372870, 406014, 435015, 447444, 522018, 559305, 580020, 609021, 671166, 676690, 745740, 783027, 812028, 870030, 1015035, 1044036, 1118610, 1218042, 1305045, 1342332, 1353380, 1566054, 1677915, 1740060, 1827063, 2030070, 2237220, 2349081, 2436084, 2610090, 3045105, 3132108, 3355830, 3654126, 3915135, 4060140, 4698162, 5220180, 5481189, 6090210, 6711660, 7308252, 7830270, 9135315, 9396324, 10962378, 11745405, 12180420, 15660540, 16443567, 18270630, 21924756, 23490810, 27405945, 32887134, 36541260, 46981620, 54811890, 65774268, 82217835, 109623780, 164435670, 328871340]

約数ペア:

[(1, 328871340), (2, 164435670), (3, 109623780), (4, 82217835), (5, 65774268), (6, 54811890), (7, 46981620), (9, 36541260), (10, 32887134), (12, 27405945), (14, 23490810), (15, 21924756), (18, 18270630), (20, 16443567), (21, 15660540), (27, 12180420), (28, 11745405), (30, 10962378), (35, 9396324), (36, 9135315), (42, 7830270), (45, 7308252), (49, 6711660), (54, 6090210), (60, 5481189), (63, 5220180), (70, 4698162), (81, 4060140), (84, 3915135), (90, 3654126), (98, 3355830), (105, 3132108), (108, 3045105), (126, 2610090), (135, 2436084), (140, 2349081), (147, 2237220), (162, 2030070), (180, 1827063), (189, 1740060), (196, 1677915), (210, 1566054), (243, 1353380), (245, 1342332), (252, 1305045), (270, 1218042), (294, 1118610), (315, 1044036), (324, 1015035), (378, 870030), (405, 812028), (420, 783027), (441, 745740), (486, 676690), (490, 671166), (540, 609021), (567, 580020), (588, 559305), (630, 522018), (735, 447444), (756, 435015), (810, 406014), (882, 372870), (945, 348012), (972, 338345), (980, 335583), (1134, 290010), (1215, 270676), (1260, 261009), (1323, 248580), (1381, 238140), (1470, 223722), (1620, 203007), (1701, 193340), (1764, 186435), (1890, 174006), (2205, 149148), (2268, 145005), (2430, 135338), (2646, 124290), (2762, 119070), (2835, 116004), (2940, 111861), (3402, 96670), (3780, 87003), (3969, 82860), (4143, 79380), (4410, 74574), (4860, 67669), (5292, 62145), (5524, 59535), (5670, 58002), (6615, 49716), (6804, 48335), (6905, 47628), (7938, 41430), (8286, 39690), (8505, 38668), (8820, 37287), (9667, 34020), (11340, 29001), (11907, 27620), (12429, 26460), (13230, 24858), (13810, 23814), (15876, 20715), (16572, 19845), (17010, 19334)]