12544080400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:978

約数の個数: 240

約数和(自身を含む): 33087060864

約数和(自身を除く): 20542980464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 37, 40, 43, 46, 50, 74, 80, 86, 92, 100, 115, 148, 172, 184, 185, 200, 215, 230, 296, 344, 368, 370, 400, 430, 460, 575, 592, 688, 740, 851, 857, 860, 920, 925, 989, 1075, 1150, 1480, 1591, 1702, 1714, 1720, 1840, 1850, 1978, 2150, 2300, 2960, 3182, 3404, 3428, 3440, 3700, 3956, 4255, 4285, 4300, 4600, 4945, 6364, 6808, 6856, 7400, 7912, 7955, 8510, 8570, 8600, 9200, 9890, 12728, 13616, 13712, 14800, 15824, 15910, 17020, 17140, 17200, 19711, 19780, 21275, 21425, 24725, 25456, 31709, 31820, 34040, 34280, 36593, 36851, 39422, 39560, 39775, 42550, 42850, 49450, 63418, 63640, 68080, 68560, 73186, 73702, 78844, 79120, 79550, 85100, 85700, 98555, 98900, 126836, 127280, 146372, 147404, 157688, 158545, 159100, 170200, 171400, 182965, 184255, 197110, 197800, 253672, 292744, 294808, 315376, 317090, 318200, 340400, 342800, 365930, 368510, 394220, 395600, 492775, 507344, 585488, 589616, 634180, 636400, 729307, 731860, 737020, 788440, 792725, 847573, 914825, 921275, 985550, 1268360, 1363487, 1458614, 1463720, 1474040, 1576880, 1585450, 1695146, 1829650, 1842550, 1971100, 2536720, 2726974, 2917228, 2927440, 2948080, 3170900, 3390292, 3646535, 3659300, 3685100, 3942200, 4237865, 5453948, 5834456, 6341800, 6780584, 6817435, 7293070, 7318600, 7370200, 7884400, 8475730, 10907896, 11668912, 12683600, 13561168, 13634870, 14586140, 14637200, 14740400, 16951460, 18232675, 21189325, 21815792, 27269740, 29172280, 31360201, 33902920, 34087175, 36465350, 42378650, 54539480, 58344560, 62720402, 67805840, 68174350, 72930700, 84757300, 109078960, 125440804, 136348700, 145861400, 156801005, 169514600, 250881608, 272697400, 291722800, 313602010, 339029200, 501763216, 545394800, 627204020, 784005025, 1254408040, 1568010050, 2508816080, 3136020100, 6272040200, 12544080400]

約数ペア:

[(1, 12544080400), (2, 6272040200), (4, 3136020100), (5, 2508816080), (8, 1568010050), (10, 1254408040), (16, 784005025), (20, 627204020), (23, 545394800), (25, 501763216), (37, 339029200), (40, 313602010), (43, 291722800), (46, 272697400), (50, 250881608), (74, 169514600), (80, 156801005), (86, 145861400), (92, 136348700), (100, 125440804), (115, 109078960), (148, 84757300), (172, 72930700), (184, 68174350), (185, 67805840), (200, 62720402), (215, 58344560), (230, 54539480), (296, 42378650), (344, 36465350), (368, 34087175), (370, 33902920), (400, 31360201), (430, 29172280), (460, 27269740), (575, 21815792), (592, 21189325), (688, 18232675), (740, 16951460), (851, 14740400), (857, 14637200), (860, 14586140), (920, 13634870), (925, 13561168), (989, 12683600), (1075, 11668912), (1150, 10907896), (1480, 8475730), (1591, 7884400), (1702, 7370200), (1714, 7318600), (1720, 7293070), (1840, 6817435), (1850, 6780584), (1978, 6341800), (2150, 5834456), (2300, 5453948), (2960, 4237865), (3182, 3942200), (3404, 3685100), (3428, 3659300), (3440, 3646535), (3700, 3390292), (3956, 3170900), (4255, 2948080), (4285, 2927440), (4300, 2917228), (4600, 2726974), (4945, 2536720), (6364, 1971100), (6808, 1842550), (6856, 1829650), (7400, 1695146), (7912, 1585450), (7955, 1576880), (8510, 1474040), (8570, 1463720), (8600, 1458614), (9200, 1363487), (9890, 1268360), (12728, 985550), (13616, 921275), (13712, 914825), (14800, 847573), (15824, 792725), (15910, 788440), (17020, 737020), (17140, 731860), (17200, 729307), (19711, 636400), (19780, 634180), (21275, 589616), (21425, 585488), (24725, 507344), (25456, 492775), (31709, 395600), (31820, 394220), (34040, 368510), (34280, 365930), (36593, 342800), (36851, 340400), (39422, 318200), (39560, 317090), (39775, 315376), (42550, 294808), (42850, 292744), (49450, 253672), (63418, 197800), (63640, 197110), (68080, 184255), (68560, 182965), (73186, 171400), (73702, 170200), (78844, 159100), (79120, 158545), (79550, 157688), (85100, 147404), (85700, 146372), (98555, 127280), (98900, 126836)]