169400880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 631272096

約数和(自身を除く): 461871216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 99, 110, 120, 132, 144, 146, 165, 176, 180, 198, 219, 220, 240, 264, 292, 293, 330, 360, 365, 396, 438, 440, 495, 528, 584, 586, 657, 660, 720, 730, 792, 803, 876, 879, 880, 990, 1095, 1168, 1172, 1314, 1320, 1460, 1465, 1584, 1606, 1752, 1758, 1980, 2190, 2344, 2409, 2628, 2637, 2640, 2920, 2930, 3212, 3223, 3285, 3504, 3516, 3960, 4015, 4380, 4395, 4688, 4818, 5256, 5274, 5840, 5860, 6424, 6446, 6570, 7032, 7227, 7920, 8030, 8760, 8790, 9636, 9669, 10512, 10548, 11720, 12045, 12848, 12892, 13140, 13185, 14064, 14454, 16060, 16115, 17520, 17580, 19272, 19338, 21096, 21389, 23440, 24090, 25784, 26280, 26370, 28908, 29007, 32120, 32230, 35160, 36135, 38544, 38676, 42192, 42778, 48180, 48345, 51568, 52560, 52740, 57816, 58014, 64167, 64240, 64460, 70320, 72270, 77352, 85556, 96360, 96690, 105480, 106945, 115632, 116028, 128334, 128920, 144540, 145035, 154704, 171112, 192501, 192720, 193380, 210960, 213890, 232056, 235279, 256668, 257840, 289080, 290070, 320835, 342224, 385002, 386760, 427780, 464112, 470558, 513336, 578160, 580140, 641670, 705837, 770004, 773520, 855560, 941116, 962505, 1026672, 1160280, 1176395, 1283340, 1411674, 1540008, 1711120, 1882232, 1925010, 2117511, 2320560, 2352790, 2566680, 2823348, 3080016, 3529185, 3764464, 3850020, 4235022, 4705580, 5133360, 5646696, 7058370, 7700040, 8470044, 9411160, 10587555, 11293392, 14116740, 15400080, 16940088, 18822320, 21175110, 28233480, 33880176, 42350220, 56466960, 84700440, 169400880]

約数ペア:

[(1, 169400880), (2, 84700440), (3, 56466960), (4, 42350220), (5, 33880176), (6, 28233480), (8, 21175110), (9, 18822320), (10, 16940088), (11, 15400080), (12, 14116740), (15, 11293392), (16, 10587555), (18, 9411160), (20, 8470044), (22, 7700040), (24, 7058370), (30, 5646696), (33, 5133360), (36, 4705580), (40, 4235022), (44, 3850020), (45, 3764464), (48, 3529185), (55, 3080016), (60, 2823348), (66, 2566680), (72, 2352790), (73, 2320560), (80, 2117511), (88, 1925010), (90, 1882232), (99, 1711120), (110, 1540008), (120, 1411674), (132, 1283340), (144, 1176395), (146, 1160280), (165, 1026672), (176, 962505), (180, 941116), (198, 855560), (219, 773520), (220, 770004), (240, 705837), (264, 641670), (292, 580140), (293, 578160), (330, 513336), (360, 470558), (365, 464112), (396, 427780), (438, 386760), (440, 385002), (495, 342224), (528, 320835), (584, 290070), (586, 289080), (657, 257840), (660, 256668), (720, 235279), (730, 232056), (792, 213890), (803, 210960), (876, 193380), (879, 192720), (880, 192501), (990, 171112), (1095, 154704), (1168, 145035), (1172, 144540), (1314, 128920), (1320, 128334), (1460, 116028), (1465, 115632), (1584, 106945), (1606, 105480), (1752, 96690), (1758, 96360), (1980, 85556), (2190, 77352), (2344, 72270), (2409, 70320), (2628, 64460), (2637, 64240), (2640, 64167), (2920, 58014), (2930, 57816), (3212, 52740), (3223, 52560), (3285, 51568), (3504, 48345), (3516, 48180), (3960, 42778), (4015, 42192), (4380, 38676), (4395, 38544), (4688, 36135), (4818, 35160), (5256, 32230), (5274, 32120), (5840, 29007), (5860, 28908), (6424, 26370), (6446, 26280), (6570, 25784), (7032, 24090), (7227, 23440), (7920, 21389), (8030, 21096), (8760, 19338), (8790, 19272), (9636, 17580), (9669, 17520), (10512, 16115), (10548, 16060), (11720, 14454), (12045, 14064), (12848, 13185), (12892, 13140)]