321508440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 384

約数和(自身を含む): 1232824320

約数和(自身を除く): 911315880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 81, 88, 90, 93, 97, 99, 108, 110, 120, 124, 132, 135, 155, 162, 165, 180, 186, 194, 198, 216, 220, 243, 248, 264, 270, 279, 291, 297, 310, 324, 330, 341, 360, 372, 388, 396, 405, 440, 465, 485, 486, 495, 540, 558, 582, 594, 620, 648, 660, 682, 744, 776, 792, 810, 837, 873, 891, 930, 970, 972, 990, 1023, 1067, 1080, 1116, 1164, 1188, 1215, 1240, 1320, 1364, 1395, 1455, 1485, 1620, 1674, 1705, 1746, 1782, 1860, 1940, 1944, 1980, 2046, 2134, 2232, 2328, 2376, 2430, 2511, 2619, 2673, 2728, 2790, 2910, 2970, 3007, 3069, 3201, 3240, 3348, 3410, 3492, 3564, 3720, 3880, 3960, 4092, 4185, 4268, 4365, 4455, 4860, 5022, 5115, 5238, 5335, 5346, 5580, 5820, 5940, 6014, 6138, 6402, 6696, 6820, 6984, 7128, 7533, 7857, 8184, 8370, 8536, 8730, 8910, 9021, 9207, 9603, 9720, 10044, 10230, 10476, 10670, 10692, 11160, 11640, 11880, 12028, 12276, 12555, 12804, 13095, 13365, 13640, 15035, 15066, 15345, 15714, 16005, 16740, 17460, 17820, 18042, 18414, 19206, 20088, 20460, 20952, 21340, 21384, 23571, 24056, 24552, 25110, 25608, 26190, 26730, 27063, 27621, 28809, 30070, 30132, 30690, 31428, 32010, 33077, 33480, 34920, 35640, 36084, 36828, 37665, 38412, 39285, 40920, 42680, 45105, 46035, 47142, 48015, 50220, 52380, 53460, 54126, 55242, 57618, 60140, 60264, 61380, 62856, 64020, 66154, 72168, 73656, 75330, 76824, 78570, 81189, 82863, 86427, 90210, 92070, 94284, 96030, 99231, 100440, 104760, 106920, 108252, 110484, 115236, 117855, 120280, 122760, 128040, 132308, 135315, 138105, 144045, 150660, 157140, 162378, 165385, 165726, 172854, 180420, 184140, 188568, 192060, 198462, 216504, 220968, 230472, 235710, 243567, 259281, 264616, 270630, 276210, 288090, 297693, 301320, 314280, 324756, 330770, 331452, 345708, 360840, 368280, 384120, 396924, 405945, 414315, 432135, 471420, 487134, 496155, 518562, 541260, 552420, 576180, 595386, 649512, 661540, 662904, 691416, 730701, 793848, 811890, 828630, 864270, 893079, 942840, 974268, 992310, 1037124, 1082520, 1104840, 1152360, 1190772, 1217835, 1296405, 1323080, 1461402, 1488465, 1623780, 1657260, 1728540, 1786158, 1948536, 1984620, 2074248, 2381544, 2435670, 2592810, 2679237, 2922804, 2976930, 3247560, 3314520, 3457080, 3572316, 3653505, 3969240, 4465395, 4871340, 5185620, 5358474, 5845608, 5953860, 7144632, 7307010, 8037711, 8930790, 9742680, 10371240, 10716948, 11907720, 13396185, 14614020, 16075422, 17861580, 21433896, 26792370, 29228040, 32150844, 35723160, 40188555, 53584740, 64301688, 80377110, 107169480, 160754220, 321508440]

約数ペア:

[(1, 321508440), (2, 160754220), (3, 107169480), (4, 80377110), (5, 64301688), (6, 53584740), (8, 40188555), (9, 35723160), (10, 32150844), (11, 29228040), (12, 26792370), (15, 21433896), (18, 17861580), (20, 16075422), (22, 14614020), (24, 13396185), (27, 11907720), (30, 10716948), (31, 10371240), (33, 9742680), (36, 8930790), (40, 8037711), (44, 7307010), (45, 7144632), (54, 5953860), (55, 5845608), (60, 5358474), (62, 5185620), (66, 4871340), (72, 4465395), (81, 3969240), (88, 3653505), (90, 3572316), (93, 3457080), (97, 3314520), (99, 3247560), (108, 2976930), (110, 2922804), (120, 2679237), (124, 2592810), (132, 2435670), (135, 2381544), (155, 2074248), (162, 1984620), (165, 1948536), (180, 1786158), (186, 1728540), (194, 1657260), (198, 1623780), (216, 1488465), (220, 1461402), (243, 1323080), (248, 1296405), (264, 1217835), (270, 1190772), (279, 1152360), (291, 1104840), (297, 1082520), (310, 1037124), (324, 992310), (330, 974268), (341, 942840), (360, 893079), (372, 864270), (388, 828630), (396, 811890), (405, 793848), (440, 730701), (465, 691416), (485, 662904), (486, 661540), (495, 649512), (540, 595386), (558, 576180), (582, 552420), (594, 541260), (620, 518562), (648, 496155), (660, 487134), (682, 471420), (744, 432135), (776, 414315), (792, 405945), (810, 396924), (837, 384120), (873, 368280), (891, 360840), (930, 345708), (970, 331452), (972, 330770), (990, 324756), (1023, 314280), (1067, 301320), (1080, 297693), (1116, 288090), (1164, 276210), (1188, 270630), (1215, 264616), (1240, 259281), (1320, 243567), (1364, 235710), (1395, 230472), (1455, 220968), (1485, 216504), (1620, 198462), (1674, 192060), (1705, 188568), (1746, 184140), (1782, 180420), (1860, 172854), (1940, 165726), (1944, 165385), (1980, 162378), (2046, 157140), (2134, 150660), (2232, 144045), (2328, 138105), (2376, 135315), (2430, 132308), (2511, 128040), (2619, 122760), (2673, 120280), (2728, 117855), (2790, 115236), (2910, 110484), (2970, 108252), (3007, 106920), (3069, 104760), (3201, 100440), (3240, 99231), (3348, 96030), (3410, 94284), (3492, 92070), (3564, 90210), (3720, 86427), (3880, 82863), (3960, 81189), (4092, 78570), (4185, 76824), (4268, 75330), (4365, 73656), (4455, 72168), (4860, 66154), (5022, 64020), (5115, 62856), (5238, 61380), (5335, 60264), (5346, 60140), (5580, 57618), (5820, 55242), (5940, 54126), (6014, 53460), (6138, 52380), (6402, 50220), (6696, 48015), (6820, 47142), (6984, 46035), (7128, 45105), (7533, 42680), (7857, 40920), (8184, 39285), (8370, 38412), (8536, 37665), (8730, 36828), (8910, 36084), (9021, 35640), (9207, 34920), (9603, 33480), (9720, 33077), (10044, 32010), (10230, 31428), (10476, 30690), (10670, 30132), (10692, 30070), (11160, 28809), (11640, 27621), (11880, 27063), (12028, 26730), (12276, 26190), (12555, 25608), (12804, 25110), (13095, 24552), (13365, 24056), (13640, 23571), (15035, 21384), (15066, 21340), (15345, 20952), (15714, 20460), (16005, 20088), (16740, 19206), (17460, 18414), (17820, 18042)]