140087480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 384212160

約数和(自身を除く): 244124680

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 53, 65, 68, 85, 92, 104, 106, 115, 130, 136, 169, 170, 184, 212, 221, 230, 260, 265, 299, 338, 340, 391, 424, 442, 460, 520, 530, 598, 676, 680, 689, 782, 845, 884, 901, 920, 1060, 1105, 1196, 1219, 1352, 1378, 1495, 1564, 1690, 1768, 1802, 1955, 2120, 2210, 2392, 2438, 2756, 2873, 2990, 3128, 3380, 3445, 3604, 3887, 3910, 4420, 4505, 4876, 5083, 5512, 5746, 5980, 6095, 6760, 6890, 7208, 7774, 7820, 8840, 8957, 9010, 9752, 10166, 11492, 11713, 11960, 12190, 13780, 14365, 15548, 15640, 15847, 17914, 18020, 19435, 20332, 20723, 22984, 23426, 24380, 25415, 27560, 28730, 31096, 31694, 35828, 36040, 38870, 40664, 41446, 44785, 46852, 48760, 50830, 57460, 58565, 63388, 66079, 71656, 77740, 79235, 82892, 89570, 93704, 101660, 103615, 114920, 117130, 126776, 132158, 152269, 155480, 158470, 165784, 179140, 203320, 206011, 207230, 234260, 264316, 269399, 304538, 316940, 330395, 358280, 412022, 414460, 468520, 528632, 538798, 609076, 633880, 660790, 761345, 824044, 828920, 1030055, 1077596, 1218152, 1321580, 1346995, 1522690, 1648088, 2060110, 2155192, 2643160, 2693990, 3045380, 3502187, 4120220, 5387980, 6090760, 7004374, 8240440, 10775960, 14008748, 17510935, 28017496, 35021870, 70043740, 140087480]

約数ペア:

[(1, 140087480), (2, 70043740), (4, 35021870), (5, 28017496), (8, 17510935), (10, 14008748), (13, 10775960), (17, 8240440), (20, 7004374), (23, 6090760), (26, 5387980), (34, 4120220), (40, 3502187), (46, 3045380), (52, 2693990), (53, 2643160), (65, 2155192), (68, 2060110), (85, 1648088), (92, 1522690), (104, 1346995), (106, 1321580), (115, 1218152), (130, 1077596), (136, 1030055), (169, 828920), (170, 824044), (184, 761345), (212, 660790), (221, 633880), (230, 609076), (260, 538798), (265, 528632), (299, 468520), (338, 414460), (340, 412022), (391, 358280), (424, 330395), (442, 316940), (460, 304538), (520, 269399), (530, 264316), (598, 234260), (676, 207230), (680, 206011), (689, 203320), (782, 179140), (845, 165784), (884, 158470), (901, 155480), (920, 152269), (1060, 132158), (1105, 126776), (1196, 117130), (1219, 114920), (1352, 103615), (1378, 101660), (1495, 93704), (1564, 89570), (1690, 82892), (1768, 79235), (1802, 77740), (1955, 71656), (2120, 66079), (2210, 63388), (2392, 58565), (2438, 57460), (2756, 50830), (2873, 48760), (2990, 46852), (3128, 44785), (3380, 41446), (3445, 40664), (3604, 38870), (3887, 36040), (3910, 35828), (4420, 31694), (4505, 31096), (4876, 28730), (5083, 27560), (5512, 25415), (5746, 24380), (5980, 23426), (6095, 22984), (6760, 20723), (6890, 20332), (7208, 19435), (7774, 18020), (7820, 17914), (8840, 15847), (8957, 15640), (9010, 15548), (9752, 14365), (10166, 13780), (11492, 12190), (11713, 11960)]