1395208320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 256

約数和(自身を含む): 5010370560

約数和(自身を除く): 3615162240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2131, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 3968, 4092, 4224, 4262, 4960, 5115, 5280, 5456, 5952, 6393, 6820, 7040, 7440, 8184, 8524, 9920, 10230, 10560, 10655, 10912, 11904, 12786, 13640, 14880, 16368, 17048, 19840, 20460, 21120, 21310, 21824, 23441, 25572, 27280, 29760, 31965, 32736, 34096, 40920, 42620, 43648, 46882, 51144, 54560, 59520, 63930, 65472, 66061, 68192, 70323, 81840, 85240, 93764, 102288, 109120, 117205, 127860, 130944, 132122, 136384, 140646, 163680, 170480, 187528, 198183, 204576, 218240, 234410, 255720, 264244, 272768, 281292, 327360, 330305, 340960, 351615, 375056, 396366, 409152, 468820, 511440, 528488, 562584, 654720, 660610, 681920, 703230, 726671, 750112, 792732, 818304, 937640, 990915, 1022880, 1056976, 1125168, 1321220, 1363840, 1406460, 1453342, 1500224, 1585464, 1875280, 1981830, 2045760, 2113952, 2180013, 2250336, 2642440, 2812920, 2906684, 3000448, 3170928, 3633355, 3750560, 3963660, 4091520, 4227904, 4360026, 4500672, 5284880, 5625840, 5813368, 6341856, 7266710, 7501120, 7927320, 8455808, 8720052, 9001344, 10569760, 10900065, 11251680, 11626736, 12683712, 14533420, 15002240, 15854640, 17440104, 21139520, 21800130, 22503360, 23253472, 25367424, 29066840, 31709280, 34880208, 42279040, 43600260, 45006720, 46506944, 58133680, 63418560, 69760416, 87200520, 93013888, 116267360, 126837120, 139520832, 174401040, 232534720, 279041664, 348802080, 465069440, 697604160, 1395208320]

約数ペア:

[(1, 1395208320), (2, 697604160), (3, 465069440), (4, 348802080), (5, 279041664), (6, 232534720), (8, 174401040), (10, 139520832), (11, 126837120), (12, 116267360), (15, 93013888), (16, 87200520), (20, 69760416), (22, 63418560), (24, 58133680), (30, 46506944), (31, 45006720), (32, 43600260), (33, 42279040), (40, 34880208), (44, 31709280), (48, 29066840), (55, 25367424), (60, 23253472), (62, 22503360), (64, 21800130), (66, 21139520), (80, 17440104), (88, 15854640), (93, 15002240), (96, 14533420), (110, 12683712), (120, 11626736), (124, 11251680), (128, 10900065), (132, 10569760), (155, 9001344), (160, 8720052), (165, 8455808), (176, 7927320), (186, 7501120), (192, 7266710), (220, 6341856), (240, 5813368), (248, 5625840), (264, 5284880), (310, 4500672), (320, 4360026), (330, 4227904), (341, 4091520), (352, 3963660), (372, 3750560), (384, 3633355), (440, 3170928), (465, 3000448), (480, 2906684), (496, 2812920), (528, 2642440), (620, 2250336), (640, 2180013), (660, 2113952), (682, 2045760), (704, 1981830), (744, 1875280), (880, 1585464), (930, 1500224), (960, 1453342), (992, 1406460), (1023, 1363840), (1056, 1321220), (1240, 1125168), (1320, 1056976), (1364, 1022880), (1408, 990915), (1488, 937640), (1705, 818304), (1760, 792732), (1860, 750112), (1920, 726671), (1984, 703230), (2046, 681920), (2112, 660610), (2131, 654720), (2480, 562584), (2640, 528488), (2728, 511440), (2976, 468820), (3410, 409152), (3520, 396366), (3720, 375056), (3968, 351615), (4092, 340960), (4224, 330305), (4262, 327360), (4960, 281292), (5115, 272768), (5280, 264244), (5456, 255720), (5952, 234410), (6393, 218240), (6820, 204576), (7040, 198183), (7440, 187528), (8184, 170480), (8524, 163680), (9920, 140646), (10230, 136384), (10560, 132122), (10655, 130944), (10912, 127860), (11904, 117205), (12786, 109120), (13640, 102288), (14880, 93764), (16368, 85240), (17048, 81840), (19840, 70323), (20460, 68192), (21120, 66061), (21310, 65472), (21824, 63930), (23441, 59520), (25572, 54560), (27280, 51144), (29760, 46882), (31965, 43648), (32736, 42620), (34096, 40920)]