25016871040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3071

約数の個数: 256

約数和(自身を含む): 71735408640

約数和(自身を除く): 46718537600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 64, 70, 80, 112, 122, 124, 128, 140, 155, 160, 217, 224, 244, 248, 280, 305, 310, 320, 427, 434, 448, 488, 496, 560, 610, 620, 640, 854, 868, 896, 976, 992, 1085, 1120, 1220, 1240, 1708, 1736, 1891, 1952, 1984, 2135, 2170, 2240, 2440, 2480, 2953, 3416, 3472, 3782, 3904, 3968, 4270, 4340, 4480, 4880, 4960, 5906, 6832, 6944, 7564, 7808, 8540, 8680, 9455, 9760, 9920, 11812, 13237, 13664, 13888, 14765, 15128, 17080, 17360, 18910, 19520, 19840, 20671, 23624, 26474, 27328, 27776, 29530, 30256, 34160, 34720, 37820, 39040, 41342, 47248, 52948, 54656, 59060, 60512, 66185, 68320, 69440, 75640, 82684, 91543, 94496, 103355, 105896, 118120, 121024, 132370, 136640, 138880, 151280, 165368, 180133, 183086, 188992, 206710, 211792, 236240, 242048, 264740, 273280, 302560, 330736, 360266, 366172, 377984, 413420, 423584, 457715, 472480, 529480, 605120, 640801, 661472, 720532, 732344, 826840, 847168, 900665, 915430, 944960, 1058960, 1210240, 1260931, 1281602, 1322944, 1441064, 1464688, 1653680, 1694336, 1801330, 1830860, 1889920, 2117920, 2521862, 2563204, 2645888, 2882128, 2929376, 3204005, 3307360, 3602660, 3661720, 4235840, 5043724, 5126408, 5584123, 5764256, 5858752, 6304655, 6408010, 6614720, 7205320, 7323440, 8471680, 10087448, 10252816, 11168246, 11528512, 11717504, 12609310, 12816020, 13229440, 14410640, 14646880, 20174896, 20505632, 22336492, 23057024, 25218620, 25632040, 27920615, 28821280, 29293760, 39088861, 40349792, 41011264, 44672984, 50437240, 51264080, 55841230, 57642560, 58587520, 78177722, 80699584, 82022528, 89345968, 100874480, 102528160, 111682460, 115285120, 156355444, 161399168, 178691936, 195444305, 201748960, 205056320, 223364920, 312710888, 357383872, 390888610, 403497920, 410112640, 446729840, 625421776, 714767744, 781777220, 806995840, 893459680, 1250843552, 1563554440, 1786919360, 2501687104, 3127108880, 3573838720, 5003374208, 6254217760, 12508435520, 25016871040]

約数ペア:

[(1, 25016871040), (2, 12508435520), (4, 6254217760), (5, 5003374208), (7, 3573838720), (8, 3127108880), (10, 2501687104), (14, 1786919360), (16, 1563554440), (20, 1250843552), (28, 893459680), (31, 806995840), (32, 781777220), (35, 714767744), (40, 625421776), (56, 446729840), (61, 410112640), (62, 403497920), (64, 390888610), (70, 357383872), (80, 312710888), (112, 223364920), (122, 205056320), (124, 201748960), (128, 195444305), (140, 178691936), (155, 161399168), (160, 156355444), (217, 115285120), (224, 111682460), (244, 102528160), (248, 100874480), (280, 89345968), (305, 82022528), (310, 80699584), (320, 78177722), (427, 58587520), (434, 57642560), (448, 55841230), (488, 51264080), (496, 50437240), (560, 44672984), (610, 41011264), (620, 40349792), (640, 39088861), (854, 29293760), (868, 28821280), (896, 27920615), (976, 25632040), (992, 25218620), (1085, 23057024), (1120, 22336492), (1220, 20505632), (1240, 20174896), (1708, 14646880), (1736, 14410640), (1891, 13229440), (1952, 12816020), (1984, 12609310), (2135, 11717504), (2170, 11528512), (2240, 11168246), (2440, 10252816), (2480, 10087448), (2953, 8471680), (3416, 7323440), (3472, 7205320), (3782, 6614720), (3904, 6408010), (3968, 6304655), (4270, 5858752), (4340, 5764256), (4480, 5584123), (4880, 5126408), (4960, 5043724), (5906, 4235840), (6832, 3661720), (6944, 3602660), (7564, 3307360), (7808, 3204005), (8540, 2929376), (8680, 2882128), (9455, 2645888), (9760, 2563204), (9920, 2521862), (11812, 2117920), (13237, 1889920), (13664, 1830860), (13888, 1801330), (14765, 1694336), (15128, 1653680), (17080, 1464688), (17360, 1441064), (18910, 1322944), (19520, 1281602), (19840, 1260931), (20671, 1210240), (23624, 1058960), (26474, 944960), (27328, 915430), (27776, 900665), (29530, 847168), (30256, 826840), (34160, 732344), (34720, 720532), (37820, 661472), (39040, 640801), (41342, 605120), (47248, 529480), (52948, 472480), (54656, 457715), (59060, 423584), (60512, 413420), (66185, 377984), (68320, 366172), (69440, 360266), (75640, 330736), (82684, 302560), (91543, 273280), (94496, 264740), (103355, 242048), (105896, 236240), (118120, 211792), (121024, 206710), (132370, 188992), (136640, 183086), (138880, 180133), (151280, 165368)]