21434977680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4127}}^1$

素因数の和:4246

約数の個数: 320

約数和(自身を含む): 75183759360

約数和(自身を除く): 53748781680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 67, 68, 76, 80, 85, 95, 102, 114, 120, 134, 136, 152, 170, 190, 201, 204, 228, 240, 255, 268, 272, 285, 304, 323, 335, 340, 380, 402, 408, 456, 510, 536, 570, 646, 670, 680, 760, 804, 816, 912, 969, 1005, 1020, 1072, 1139, 1140, 1273, 1292, 1340, 1360, 1520, 1608, 1615, 1938, 2010, 2040, 2278, 2280, 2546, 2584, 2680, 3216, 3230, 3417, 3819, 3876, 4020, 4080, 4127, 4556, 4560, 4845, 5092, 5168, 5360, 5695, 6365, 6460, 6834, 7638, 7752, 8040, 8254, 9112, 9690, 10184, 11390, 12381, 12730, 12920, 13668, 15276, 15504, 16080, 16508, 17085, 18224, 19095, 19380, 20368, 20635, 21641, 22780, 24762, 25460, 25840, 27336, 30552, 33016, 34170, 38190, 38760, 41270, 43282, 45560, 49524, 50920, 54672, 61104, 61905, 64923, 66032, 68340, 70159, 76380, 77520, 78413, 82540, 86564, 91120, 99048, 101840, 108205, 123810, 129846, 136680, 140318, 152760, 156826, 165080, 173128, 198096, 210477, 216410, 235239, 247620, 259692, 273360, 276509, 280636, 305520, 313652, 324615, 330160, 346256, 350795, 392065, 420954, 432820, 470478, 495240, 519384, 553018, 561272, 627304, 649230, 701590, 784130, 829527, 841908, 865640, 940956, 990480, 1038768, 1052385, 1106036, 1122544, 1176195, 1254608, 1298460, 1333021, 1382545, 1403180, 1568260, 1659054, 1683816, 1731280, 1881912, 2104770, 2212072, 2352390, 2596920, 2666042, 2765090, 2806360, 3136520, 3318108, 3367632, 3763824, 3999063, 4147635, 4209540, 4424144, 4700653, 4704780, 5193840, 5253671, 5332084, 5530180, 5612720, 6273040, 6636216, 6665105, 7998126, 8295270, 8419080, 9401306, 9409560, 10507342, 10664168, 11060360, 13272432, 13330210, 14101959, 15761013, 15996252, 16590540, 16838160, 18802612, 18819120, 19995315, 21014684, 21328336, 22120720, 23503265, 26268355, 26660420, 28203918, 31522026, 31992504, 33181080, 37605224, 39990630, 42029368, 47006530, 52536710, 53320840, 56407836, 63044052, 63985008, 66362160, 70509795, 75210448, 78805065, 79981260, 84058736, 89312407, 94013060, 105073420, 106641680, 112815672, 126088104, 141019590, 157610130, 159962520, 178624814, 188026120, 210146840, 225631344, 252176208, 267937221, 282039180, 315220260, 319925040, 357249628, 376052240, 420293680, 446562035, 535874442, 564078360, 630440520, 714499256, 893124070, 1071748884, 1128156720, 1260881040, 1339686105, 1428998512, 1786248140, 2143497768, 2679372210, 3572496280, 4286995536, 5358744420, 7144992560, 10717488840, 21434977680]

約数ペア:

[(1, 21434977680), (2, 10717488840), (3, 7144992560), (4, 5358744420), (5, 4286995536), (6, 3572496280), (8, 2679372210), (10, 2143497768), (12, 1786248140), (15, 1428998512), (16, 1339686105), (17, 1260881040), (19, 1128156720), (20, 1071748884), (24, 893124070), (30, 714499256), (34, 630440520), (38, 564078360), (40, 535874442), (48, 446562035), (51, 420293680), (57, 376052240), (60, 357249628), (67, 319925040), (68, 315220260), (76, 282039180), (80, 267937221), (85, 252176208), (95, 225631344), (102, 210146840), (114, 188026120), (120, 178624814), (134, 159962520), (136, 157610130), (152, 141019590), (170, 126088104), (190, 112815672), (201, 106641680), (204, 105073420), (228, 94013060), (240, 89312407), (255, 84058736), (268, 79981260), (272, 78805065), (285, 75210448), (304, 70509795), (323, 66362160), (335, 63985008), (340, 63044052), (380, 56407836), (402, 53320840), (408, 52536710), (456, 47006530), (510, 42029368), (536, 39990630), (570, 37605224), (646, 33181080), (670, 31992504), (680, 31522026), (760, 28203918), (804, 26660420), (816, 26268355), (912, 23503265), (969, 22120720), (1005, 21328336), (1020, 21014684), (1072, 19995315), (1139, 18819120), (1140, 18802612), (1273, 16838160), (1292, 16590540), (1340, 15996252), (1360, 15761013), (1520, 14101959), (1608, 13330210), (1615, 13272432), (1938, 11060360), (2010, 10664168), (2040, 10507342), (2278, 9409560), (2280, 9401306), (2546, 8419080), (2584, 8295270), (2680, 7998126), (3216, 6665105), (3230, 6636216), (3417, 6273040), (3819, 5612720), (3876, 5530180), (4020, 5332084), (4080, 5253671), (4127, 5193840), (4556, 4704780), (4560, 4700653), (4845, 4424144), (5092, 4209540), (5168, 4147635), (5360, 3999063), (5695, 3763824), (6365, 3367632), (6460, 3318108), (6834, 3136520), (7638, 2806360), (7752, 2765090), (8040, 2666042), (8254, 2596920), (9112, 2352390), (9690, 2212072), (10184, 2104770), (11390, 1881912), (12381, 1731280), (12730, 1683816), (12920, 1659054), (13668, 1568260), (15276, 1403180), (15504, 1382545), (16080, 1333021), (16508, 1298460), (17085, 1254608), (18224, 1176195), (19095, 1122544), (19380, 1106036), (20368, 1052385), (20635, 1038768), (21641, 990480), (22780, 940956), (24762, 865640), (25460, 841908), (25840, 829527), (27336, 784130), (30552, 701590), (33016, 649230), (34170, 627304), (38190, 561272), (38760, 553018), (41270, 519384), (43282, 495240), (45560, 470478), (49524, 432820), (50920, 420954), (54672, 392065), (61104, 350795), (61905, 346256), (64923, 330160), (66032, 324615), (68340, 313652), (70159, 305520), (76380, 280636), (77520, 276509), (78413, 273360), (82540, 259692), (86564, 247620), (91120, 235239), (99048, 216410), (101840, 210477), (108205, 198096), (123810, 173128), (129846, 165080), (136680, 156826), (140318, 152760)]