2557703040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3469

約数の個数: 256

約数和(自身を含む): 9010206720

約数和(自身を除く): 6452503680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1360, 1380, 1472, 1564, 1632, 1840, 1920, 1955, 2040, 2176, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3407, 3680, 3910, 4080, 4416, 4692, 5440, 5520, 5865, 6256, 6528, 6814, 7360, 7820, 8160, 8832, 9384, 10221, 10880, 11040, 11730, 12512, 13628, 14720, 15640, 16320, 17035, 18768, 20442, 22080, 23460, 25024, 27256, 31280, 32640, 34070, 37536, 40884, 44160, 46920, 50048, 51105, 54512, 57919, 62560, 68140, 75072, 78361, 81768, 93840, 102210, 109024, 115838, 125120, 136280, 150144, 156722, 163536, 173757, 187680, 204420, 218048, 231676, 235083, 250240, 272560, 289595, 313444, 327072, 347514, 375360, 391805, 408840, 436096, 463352, 470166, 545120, 579190, 626888, 654144, 695028, 750720, 783610, 817680, 868785, 926704, 940332, 1090240, 1158380, 1175415, 1253776, 1308288, 1332137, 1390056, 1567220, 1635360, 1737570, 1853408, 1880664, 2180480, 2316760, 2350830, 2507552, 2664274, 2780112, 3134440, 3270720, 3475140, 3706816, 3761328, 3996411, 4633520, 4701660, 5015104, 5328548, 5560224, 6268880, 6541440, 6660685, 6950280, 7413632, 7522656, 7992822, 9267040, 9403320, 10030208, 10657096, 11120448, 12537760, 13321370, 13900560, 15045312, 15985644, 18534080, 18806640, 19982055, 21314192, 22240896, 25075520, 26642740, 27801120, 30090624, 31971288, 37068160, 37613280, 39964110, 42628384, 50151040, 53285480, 55602240, 63942576, 75226560, 79928220, 85256768, 106570960, 111204480, 127885152, 150453120, 159856440, 170513536, 213141920, 255770304, 319712880, 426283840, 511540608, 639425760, 852567680, 1278851520, 2557703040]

約数ペア:

[(1, 2557703040), (2, 1278851520), (3, 852567680), (4, 639425760), (5, 511540608), (6, 426283840), (8, 319712880), (10, 255770304), (12, 213141920), (15, 170513536), (16, 159856440), (17, 150453120), (20, 127885152), (23, 111204480), (24, 106570960), (30, 85256768), (32, 79928220), (34, 75226560), (40, 63942576), (46, 55602240), (48, 53285480), (51, 50151040), (60, 42628384), (64, 39964110), (68, 37613280), (69, 37068160), (80, 31971288), (85, 30090624), (92, 27801120), (96, 26642740), (102, 25075520), (115, 22240896), (120, 21314192), (128, 19982055), (136, 18806640), (138, 18534080), (160, 15985644), (170, 15045312), (184, 13900560), (192, 13321370), (204, 12537760), (230, 11120448), (240, 10657096), (255, 10030208), (272, 9403320), (276, 9267040), (320, 7992822), (340, 7522656), (345, 7413632), (368, 6950280), (384, 6660685), (391, 6541440), (408, 6268880), (460, 5560224), (480, 5328548), (510, 5015104), (544, 4701660), (552, 4633520), (640, 3996411), (680, 3761328), (690, 3706816), (736, 3475140), (782, 3270720), (816, 3134440), (920, 2780112), (960, 2664274), (1020, 2507552), (1088, 2350830), (1104, 2316760), (1173, 2180480), (1360, 1880664), (1380, 1853408), (1472, 1737570), (1564, 1635360), (1632, 1567220), (1840, 1390056), (1920, 1332137), (1955, 1308288), (2040, 1253776), (2176, 1175415), (2208, 1158380), (2346, 1090240), (2720, 940332), (2760, 926704), (2944, 868785), (3128, 817680), (3264, 783610), (3407, 750720), (3680, 695028), (3910, 654144), (4080, 626888), (4416, 579190), (4692, 545120), (5440, 470166), (5520, 463352), (5865, 436096), (6256, 408840), (6528, 391805), (6814, 375360), (7360, 347514), (7820, 327072), (8160, 313444), (8832, 289595), (9384, 272560), (10221, 250240), (10880, 235083), (11040, 231676), (11730, 218048), (12512, 204420), (13628, 187680), (14720, 173757), (15640, 163536), (16320, 156722), (17035, 150144), (18768, 136280), (20442, 125120), (22080, 115838), (23460, 109024), (25024, 102210), (27256, 93840), (31280, 81768), (32640, 78361), (34070, 75072), (37536, 68140), (40884, 62560), (44160, 57919), (46920, 54512), (50048, 51105)]