1611327960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 288

約数和(自身を含む): 5848446240

約数和(自身を除く): 4237118280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 121, 132, 142, 165, 180, 198, 213, 220, 242, 264, 284, 330, 355, 360, 363, 396, 426, 440, 484, 495, 521, 568, 605, 639, 660, 710, 726, 781, 792, 852, 968, 990, 1042, 1065, 1089, 1210, 1278, 1320, 1420, 1452, 1562, 1563, 1704, 1815, 1980, 2084, 2130, 2178, 2343, 2420, 2556, 2605, 2840, 2904, 3124, 3126, 3195, 3630, 3905, 3960, 4168, 4260, 4356, 4686, 4689, 4840, 5112, 5210, 5445, 5731, 6248, 6252, 6390, 7029, 7260, 7810, 7815, 8520, 8591, 8712, 9372, 9378, 10420, 10890, 11462, 11715, 12504, 12780, 14058, 14520, 15620, 15630, 17182, 17193, 18744, 18756, 20840, 21780, 22924, 23430, 23445, 25560, 25773, 28116, 28655, 31240, 31260, 34364, 34386, 35145, 36991, 37512, 42955, 43560, 45848, 46860, 46890, 51546, 51579, 56232, 57310, 62520, 63041, 68728, 68772, 70290, 73982, 77319, 85910, 85965, 93720, 93780, 103092, 103158, 110973, 114620, 126082, 128865, 137544, 140580, 147964, 154638, 171820, 171930, 184955, 187560, 189123, 206184, 206316, 221946, 229240, 252164, 257730, 257895, 281160, 295928, 309276, 315205, 332919, 343640, 343860, 369910, 378246, 386595, 406901, 412632, 443892, 504328, 515460, 515790, 554865, 567369, 618552, 630410, 665838, 687720, 739820, 756492, 773190, 813802, 887784, 945615, 1030920, 1031580, 1109730, 1134738, 1220703, 1260820, 1331676, 1479640, 1512984, 1546380, 1627604, 1664595, 1891230, 2034505, 2063160, 2219460, 2269476, 2441406, 2521640, 2663352, 2836845, 3092760, 3255208, 3329190, 3662109, 3782460, 4069010, 4438920, 4475911, 4538952, 4882812, 5673690, 6103515, 6658380, 7324218, 7564920, 8138020, 8951822, 9765624, 11347380, 12207030, 13316760, 13427733, 14648436, 16276040, 17903644, 18310545, 22379555, 22694760, 24414060, 26855466, 29296872, 35807288, 36621090, 40283199, 44759110, 48828120, 53710932, 67138665, 73242180, 80566398, 89518220, 107421864, 134277330, 146484360, 161132796, 179036440, 201415995, 268554660, 322265592, 402831990, 537109320, 805663980, 1611327960]

約数ペア:

[(1, 1611327960), (2, 805663980), (3, 537109320), (4, 402831990), (5, 322265592), (6, 268554660), (8, 201415995), (9, 179036440), (10, 161132796), (11, 146484360), (12, 134277330), (15, 107421864), (18, 89518220), (20, 80566398), (22, 73242180), (24, 67138665), (30, 53710932), (33, 48828120), (36, 44759110), (40, 40283199), (44, 36621090), (45, 35807288), (55, 29296872), (60, 26855466), (66, 24414060), (71, 22694760), (72, 22379555), (88, 18310545), (90, 17903644), (99, 16276040), (110, 14648436), (120, 13427733), (121, 13316760), (132, 12207030), (142, 11347380), (165, 9765624), (180, 8951822), (198, 8138020), (213, 7564920), (220, 7324218), (242, 6658380), (264, 6103515), (284, 5673690), (330, 4882812), (355, 4538952), (360, 4475911), (363, 4438920), (396, 4069010), (426, 3782460), (440, 3662109), (484, 3329190), (495, 3255208), (521, 3092760), (568, 2836845), (605, 2663352), (639, 2521640), (660, 2441406), (710, 2269476), (726, 2219460), (781, 2063160), (792, 2034505), (852, 1891230), (968, 1664595), (990, 1627604), (1042, 1546380), (1065, 1512984), (1089, 1479640), (1210, 1331676), (1278, 1260820), (1320, 1220703), (1420, 1134738), (1452, 1109730), (1562, 1031580), (1563, 1030920), (1704, 945615), (1815, 887784), (1980, 813802), (2084, 773190), (2130, 756492), (2178, 739820), (2343, 687720), (2420, 665838), (2556, 630410), (2605, 618552), (2840, 567369), (2904, 554865), (3124, 515790), (3126, 515460), (3195, 504328), (3630, 443892), (3905, 412632), (3960, 406901), (4168, 386595), (4260, 378246), (4356, 369910), (4686, 343860), (4689, 343640), (4840, 332919), (5112, 315205), (5210, 309276), (5445, 295928), (5731, 281160), (6248, 257895), (6252, 257730), (6390, 252164), (7029, 229240), (7260, 221946), (7810, 206316), (7815, 206184), (8520, 189123), (8591, 187560), (8712, 184955), (9372, 171930), (9378, 171820), (10420, 154638), (10890, 147964), (11462, 140580), (11715, 137544), (12504, 128865), (12780, 126082), (14058, 114620), (14520, 110973), (15620, 103158), (15630, 103092), (17182, 93780), (17193, 93720), (18744, 85965), (18756, 85910), (20840, 77319), (21780, 73982), (22924, 70290), (23430, 68772), (23445, 68728), (25560, 63041), (25773, 62520), (28116, 57310), (28655, 56232), (31240, 51579), (31260, 51546), (34364, 46890), (34386, 46860), (35145, 45848), (36991, 43560), (37512, 42955)]