12740752000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1588

約数の個数: 256

約数和(自身を含む): 34644879360

約数和(自身を除く): 21904127360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 125, 128, 136, 155, 160, 170, 200, 248, 250, 272, 310, 320, 340, 400, 425, 496, 500, 527, 544, 620, 640, 680, 775, 800, 850, 992, 1000, 1054, 1088, 1240, 1360, 1511, 1550, 1600, 1700, 1984, 2000, 2108, 2125, 2176, 2480, 2635, 2720, 3022, 3100, 3200, 3400, 3875, 3968, 4000, 4216, 4250, 4960, 5270, 5440, 6044, 6200, 6800, 7555, 7750, 8000, 8432, 8500, 9920, 10540, 10880, 12088, 12400, 13175, 13600, 15110, 15500, 16000, 16864, 17000, 19840, 21080, 24176, 24800, 25687, 26350, 27200, 30220, 31000, 33728, 34000, 37775, 42160, 46841, 48352, 49600, 51374, 52700, 54400, 60440, 62000, 65875, 67456, 68000, 75550, 84320, 93682, 96704, 99200, 102748, 105400, 120880, 124000, 128435, 131750, 136000, 151100, 168640, 187364, 188875, 193408, 205496, 210800, 234205, 241760, 248000, 256870, 263500, 272000, 302200, 337280, 374728, 377750, 410992, 421600, 468410, 483520, 496000, 513740, 527000, 604400, 642175, 749456, 755500, 796297, 821984, 843200, 936820, 967040, 1027480, 1054000, 1171025, 1208800, 1284350, 1498912, 1511000, 1592594, 1643968, 1686400, 1873640, 2054960, 2108000, 2342050, 2417600, 2568700, 2997824, 3022000, 3185188, 3210875, 3287936, 3747280, 3981485, 4109920, 4216000, 4684100, 4835200, 5137400, 5855125, 5995648, 6044000, 6370376, 6421750, 7494560, 7962970, 8219840, 8432000, 9368200, 10274800, 11710250, 12088000, 12740752, 12843500, 14989120, 15925940, 16439680, 18736400, 19907425, 20549600, 23420500, 24176000, 25481504, 25687000, 29978240, 31851880, 37472800, 39814850, 41099200, 46841000, 50963008, 51374000, 63703760, 74945600, 79629700, 82198400, 93682000, 99537125, 101926016, 102748000, 127407520, 149891200, 159259400, 187364000, 199074250, 205496000, 254815040, 318518800, 374728000, 398148500, 410992000, 509630080, 637037600, 749456000, 796297000, 1274075200, 1592594000, 2548150400, 3185188000, 6370376000, 12740752000]

約数ペア:

[(1, 12740752000), (2, 6370376000), (4, 3185188000), (5, 2548150400), (8, 1592594000), (10, 1274075200), (16, 796297000), (17, 749456000), (20, 637037600), (25, 509630080), (31, 410992000), (32, 398148500), (34, 374728000), (40, 318518800), (50, 254815040), (62, 205496000), (64, 199074250), (68, 187364000), (80, 159259400), (85, 149891200), (100, 127407520), (124, 102748000), (125, 101926016), (128, 99537125), (136, 93682000), (155, 82198400), (160, 79629700), (170, 74945600), (200, 63703760), (248, 51374000), (250, 50963008), (272, 46841000), (310, 41099200), (320, 39814850), (340, 37472800), (400, 31851880), (425, 29978240), (496, 25687000), (500, 25481504), (527, 24176000), (544, 23420500), (620, 20549600), (640, 19907425), (680, 18736400), (775, 16439680), (800, 15925940), (850, 14989120), (992, 12843500), (1000, 12740752), (1054, 12088000), (1088, 11710250), (1240, 10274800), (1360, 9368200), (1511, 8432000), (1550, 8219840), (1600, 7962970), (1700, 7494560), (1984, 6421750), (2000, 6370376), (2108, 6044000), (2125, 5995648), (2176, 5855125), (2480, 5137400), (2635, 4835200), (2720, 4684100), (3022, 4216000), (3100, 4109920), (3200, 3981485), (3400, 3747280), (3875, 3287936), (3968, 3210875), (4000, 3185188), (4216, 3022000), (4250, 2997824), (4960, 2568700), (5270, 2417600), (5440, 2342050), (6044, 2108000), (6200, 2054960), (6800, 1873640), (7555, 1686400), (7750, 1643968), (8000, 1592594), (8432, 1511000), (8500, 1498912), (9920, 1284350), (10540, 1208800), (10880, 1171025), (12088, 1054000), (12400, 1027480), (13175, 967040), (13600, 936820), (15110, 843200), (15500, 821984), (16000, 796297), (16864, 755500), (17000, 749456), (19840, 642175), (21080, 604400), (24176, 527000), (24800, 513740), (25687, 496000), (26350, 483520), (27200, 468410), (30220, 421600), (31000, 410992), (33728, 377750), (34000, 374728), (37775, 337280), (42160, 302200), (46841, 272000), (48352, 263500), (49600, 256870), (51374, 248000), (52700, 241760), (54400, 234205), (60440, 210800), (62000, 205496), (65875, 193408), (67456, 188875), (68000, 187364), (75550, 168640), (84320, 151100), (93682, 136000), (96704, 131750), (99200, 128435), (102748, 124000), (105400, 120880)]