976207400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 2839639680

約数和(自身を除く): 1863432280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 61, 70, 71, 92, 98, 100, 115, 122, 140, 142, 161, 175, 184, 196, 200, 230, 244, 245, 280, 284, 305, 322, 350, 355, 392, 427, 460, 488, 490, 497, 568, 575, 610, 644, 700, 710, 805, 854, 920, 980, 994, 1127, 1150, 1220, 1225, 1288, 1400, 1403, 1420, 1525, 1610, 1633, 1708, 1775, 1960, 1988, 2135, 2254, 2300, 2440, 2450, 2485, 2806, 2840, 2989, 3050, 3220, 3266, 3416, 3479, 3550, 3976, 4025, 4270, 4331, 4508, 4600, 4900, 4970, 5612, 5635, 5978, 6100, 6440, 6532, 6958, 7015, 7100, 8050, 8165, 8540, 8662, 9016, 9800, 9821, 9940, 10675, 11224, 11270, 11431, 11956, 12200, 12425, 13064, 13916, 14030, 14200, 14945, 16100, 16330, 17080, 17324, 17395, 19642, 19880, 21350, 21655, 22540, 22862, 23912, 24850, 27832, 28060, 28175, 29890, 30317, 32200, 32660, 34648, 34790, 35075, 39284, 40825, 42700, 43310, 45080, 45724, 49105, 49700, 56120, 56350, 57155, 59780, 60634, 65320, 68747, 69580, 70150, 74725, 78568, 80017, 81650, 85400, 86620, 86975, 91448, 98210, 99400, 99613, 108275, 112700, 114310, 119560, 121268, 137494, 139160, 140300, 149450, 151585, 160034, 163300, 173240, 173950, 196420, 199226, 212219, 216550, 225400, 228620, 242536, 245525, 274988, 280600, 285775, 298900, 303170, 320068, 326600, 343735, 347900, 392840, 398452, 400085, 424438, 433100, 457240, 491050, 498065, 549976, 571550, 597800, 606340, 640136, 687470, 695800, 697291, 757925, 796904, 800170, 848876, 866200, 982100, 996130, 1061095, 1143100, 1212680, 1374940, 1394582, 1515850, 1600340, 1697752, 1718675, 1964200, 1992260, 2000425, 2122190, 2286200, 2490325, 2749880, 2789164, 3031700, 3200680, 3437350, 3486455, 3984520, 4000850, 4244380, 4881037, 4980650, 5305475, 5578328, 6063400, 6874700, 6972910, 8001700, 8488760, 9762074, 9961300, 10610950, 13749400, 13945820, 16003400, 17432275, 19524148, 19922600, 21221900, 24405185, 27891640, 34864550, 39048296, 42443800, 48810370, 69729100, 97620740, 122025925, 139458200, 195241480, 244051850, 488103700, 976207400]

約数ペア:

[(1, 976207400), (2, 488103700), (4, 244051850), (5, 195241480), (7, 139458200), (8, 122025925), (10, 97620740), (14, 69729100), (20, 48810370), (23, 42443800), (25, 39048296), (28, 34864550), (35, 27891640), (40, 24405185), (46, 21221900), (49, 19922600), (50, 19524148), (56, 17432275), (61, 16003400), (70, 13945820), (71, 13749400), (92, 10610950), (98, 9961300), (100, 9762074), (115, 8488760), (122, 8001700), (140, 6972910), (142, 6874700), (161, 6063400), (175, 5578328), (184, 5305475), (196, 4980650), (200, 4881037), (230, 4244380), (244, 4000850), (245, 3984520), (280, 3486455), (284, 3437350), (305, 3200680), (322, 3031700), (350, 2789164), (355, 2749880), (392, 2490325), (427, 2286200), (460, 2122190), (488, 2000425), (490, 1992260), (497, 1964200), (568, 1718675), (575, 1697752), (610, 1600340), (644, 1515850), (700, 1394582), (710, 1374940), (805, 1212680), (854, 1143100), (920, 1061095), (980, 996130), (994, 982100), (1127, 866200), (1150, 848876), (1220, 800170), (1225, 796904), (1288, 757925), (1400, 697291), (1403, 695800), (1420, 687470), (1525, 640136), (1610, 606340), (1633, 597800), (1708, 571550), (1775, 549976), (1960, 498065), (1988, 491050), (2135, 457240), (2254, 433100), (2300, 424438), (2440, 400085), (2450, 398452), (2485, 392840), (2806, 347900), (2840, 343735), (2989, 326600), (3050, 320068), (3220, 303170), (3266, 298900), (3416, 285775), (3479, 280600), (3550, 274988), (3976, 245525), (4025, 242536), (4270, 228620), (4331, 225400), (4508, 216550), (4600, 212219), (4900, 199226), (4970, 196420), (5612, 173950), (5635, 173240), (5978, 163300), (6100, 160034), (6440, 151585), (6532, 149450), (6958, 140300), (7015, 139160), (7100, 137494), (8050, 121268), (8165, 119560), (8540, 114310), (8662, 112700), (9016, 108275), (9800, 99613), (9821, 99400), (9940, 98210), (10675, 91448), (11224, 86975), (11270, 86620), (11431, 85400), (11956, 81650), (12200, 80017), (12425, 78568), (13064, 74725), (13916, 70150), (14030, 69580), (14200, 68747), (14945, 65320), (16100, 60634), (16330, 59780), (17080, 57155), (17324, 56350), (17395, 56120), (19642, 49700), (19880, 49105), (21350, 45724), (21655, 45080), (22540, 43310), (22862, 42700), (23912, 40825), (24850, 39284), (27832, 35075), (28060, 34790), (28175, 34648), (29890, 32660), (30317, 32200)]