21140142400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2198

約数の個数: 252

約数和(自身を含む): 57876876372

約数和(自身を除く): 36736733972

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 130, 148, 160, 169, 185, 200, 208, 260, 296, 320, 325, 338, 370, 400, 416, 481, 520, 592, 650, 676, 740, 800, 832, 845, 925, 962, 1040, 1184, 1300, 1352, 1480, 1600, 1690, 1850, 1924, 2080, 2113, 2368, 2405, 2600, 2704, 2960, 3380, 3700, 3848, 4160, 4225, 4226, 4810, 5200, 5408, 5920, 6253, 6760, 7400, 7696, 8450, 8452, 9620, 10400, 10565, 10816, 11840, 12025, 12506, 13520, 14800, 15392, 16900, 16904, 19240, 20800, 21130, 24050, 25012, 27040, 27469, 29600, 30784, 31265, 33800, 33808, 38480, 42260, 48100, 50024, 52825, 54080, 54938, 59200, 62530, 67600, 67616, 76960, 78181, 84520, 96200, 100048, 105650, 109876, 125060, 135200, 135232, 137345, 153920, 156325, 156362, 169040, 192400, 200096, 211300, 219752, 250120, 270400, 274690, 312650, 312724, 338080, 357097, 384800, 390905, 400192, 422600, 439504, 500240, 549380, 625300, 625448, 676160, 686725, 714194, 769600, 781810, 845200, 879008, 1000480, 1016353, 1098760, 1250600, 1250896, 1373450, 1428388, 1563620, 1690400, 1758016, 1785485, 1954525, 2000960, 2032706, 2197520, 2501200, 2501792, 2746900, 2856776, 3127240, 3380800, 3570970, 3909050, 4065412, 4395040, 5002400, 5003584, 5081765, 5493800, 5713552, 6254480, 7141940, 7818100, 8130824, 8790080, 8927425, 10004800, 10163530, 10987600, 11427104, 12508960, 13212589, 14283880, 15636200, 16261648, 17854850, 20327060, 21975200, 22854208, 25017920, 25408825, 26425178, 28567760, 31272400, 32523296, 35709700, 40654120, 43950400, 50817650, 52850356, 57135520, 62544800, 65046592, 66062945, 71419400, 81308240, 101635300, 105700712, 114271040, 125089600, 132125890, 142838800, 162616480, 203270600, 211401424, 264251780, 285677600, 325232960, 330314725, 406541200, 422802848, 528503560, 571355200, 660629450, 813082400, 845605696, 1057007120, 1321258900, 1626164800, 2114014240, 2642517800, 4228028480, 5285035600, 10570071200, 21140142400]

約数ペア:

[(1, 21140142400), (2, 10570071200), (4, 5285035600), (5, 4228028480), (8, 2642517800), (10, 2114014240), (13, 1626164800), (16, 1321258900), (20, 1057007120), (25, 845605696), (26, 813082400), (32, 660629450), (37, 571355200), (40, 528503560), (50, 422802848), (52, 406541200), (64, 330314725), (65, 325232960), (74, 285677600), (80, 264251780), (100, 211401424), (104, 203270600), (130, 162616480), (148, 142838800), (160, 132125890), (169, 125089600), (185, 114271040), (200, 105700712), (208, 101635300), (260, 81308240), (296, 71419400), (320, 66062945), (325, 65046592), (338, 62544800), (370, 57135520), (400, 52850356), (416, 50817650), (481, 43950400), (520, 40654120), (592, 35709700), (650, 32523296), (676, 31272400), (740, 28567760), (800, 26425178), (832, 25408825), (845, 25017920), (925, 22854208), (962, 21975200), (1040, 20327060), (1184, 17854850), (1300, 16261648), (1352, 15636200), (1480, 14283880), (1600, 13212589), (1690, 12508960), (1850, 11427104), (1924, 10987600), (2080, 10163530), (2113, 10004800), (2368, 8927425), (2405, 8790080), (2600, 8130824), (2704, 7818100), (2960, 7141940), (3380, 6254480), (3700, 5713552), (3848, 5493800), (4160, 5081765), (4225, 5003584), (4226, 5002400), (4810, 4395040), (5200, 4065412), (5408, 3909050), (5920, 3570970), (6253, 3380800), (6760, 3127240), (7400, 2856776), (7696, 2746900), (8450, 2501792), (8452, 2501200), (9620, 2197520), (10400, 2032706), (10565, 2000960), (10816, 1954525), (11840, 1785485), (12025, 1758016), (12506, 1690400), (13520, 1563620), (14800, 1428388), (15392, 1373450), (16900, 1250896), (16904, 1250600), (19240, 1098760), (20800, 1016353), (21130, 1000480), (24050, 879008), (25012, 845200), (27040, 781810), (27469, 769600), (29600, 714194), (30784, 686725), (31265, 676160), (33800, 625448), (33808, 625300), (38480, 549380), (42260, 500240), (48100, 439504), (50024, 422600), (52825, 400192), (54080, 390905), (54938, 384800), (59200, 357097), (62530, 338080), (67600, 312724), (67616, 312650), (76960, 274690), (78181, 270400), (84520, 250120), (96200, 219752), (100048, 211300), (105650, 200096), (109876, 192400), (125060, 169040), (135200, 156362), (135232, 156325), (137345, 153920)]