283319280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 240

約数和(自身を含む): 1023684480

約数和(自身を除く): 740365200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 136, 144, 153, 158, 170, 180, 204, 237, 240, 255, 272, 293, 306, 316, 340, 360, 395, 408, 474, 510, 586, 612, 632, 680, 711, 720, 765, 790, 816, 879, 948, 1020, 1172, 1185, 1224, 1264, 1343, 1360, 1422, 1465, 1530, 1580, 1758, 1896, 2040, 2344, 2370, 2448, 2637, 2686, 2844, 2930, 3060, 3160, 3516, 3555, 3792, 4029, 4080, 4395, 4688, 4740, 4981, 5274, 5372, 5688, 5860, 6120, 6320, 6715, 7032, 7110, 8058, 8790, 9480, 9962, 10548, 10744, 11376, 11720, 12087, 12240, 13185, 13430, 14064, 14220, 14943, 16116, 17580, 18960, 19924, 20145, 21096, 21488, 23147, 23440, 24174, 24905, 26370, 26860, 28440, 29886, 32232, 35160, 39848, 40290, 42192, 44829, 46294, 48348, 49810, 52740, 53720, 56880, 59772, 60435, 64464, 69441, 70320, 74715, 79696, 80580, 89658, 92588, 96696, 99620, 105480, 107440, 115735, 119544, 120870, 138882, 149430, 161160, 179316, 185176, 193392, 199240, 208323, 210960, 224145, 231470, 239088, 241740, 277764, 298860, 322320, 347205, 358632, 370352, 393499, 398480, 416646, 448290, 462940, 483480, 555528, 597720, 694410, 717264, 786998, 833292, 896580, 925880, 966960, 1041615, 1111056, 1180497, 1195440, 1388820, 1573996, 1666584, 1793160, 1851760, 1967495, 2083230, 2360994, 2777640, 3147992, 3333168, 3541491, 3586320, 3934990, 4166460, 4721988, 5555280, 5902485, 6295984, 7082982, 7869980, 8332920, 9443976, 11804970, 14165964, 15739960, 16665840, 17707455, 18887952, 23609940, 28331928, 31479920, 35414910, 47219880, 56663856, 70829820, 94439760, 141659640, 283319280]

約数ペア:

[(1, 283319280), (2, 141659640), (3, 94439760), (4, 70829820), (5, 56663856), (6, 47219880), (8, 35414910), (9, 31479920), (10, 28331928), (12, 23609940), (15, 18887952), (16, 17707455), (17, 16665840), (18, 15739960), (20, 14165964), (24, 11804970), (30, 9443976), (34, 8332920), (36, 7869980), (40, 7082982), (45, 6295984), (48, 5902485), (51, 5555280), (60, 4721988), (68, 4166460), (72, 3934990), (79, 3586320), (80, 3541491), (85, 3333168), (90, 3147992), (102, 2777640), (120, 2360994), (136, 2083230), (144, 1967495), (153, 1851760), (158, 1793160), (170, 1666584), (180, 1573996), (204, 1388820), (237, 1195440), (240, 1180497), (255, 1111056), (272, 1041615), (293, 966960), (306, 925880), (316, 896580), (340, 833292), (360, 786998), (395, 717264), (408, 694410), (474, 597720), (510, 555528), (586, 483480), (612, 462940), (632, 448290), (680, 416646), (711, 398480), (720, 393499), (765, 370352), (790, 358632), (816, 347205), (879, 322320), (948, 298860), (1020, 277764), (1172, 241740), (1185, 239088), (1224, 231470), (1264, 224145), (1343, 210960), (1360, 208323), (1422, 199240), (1465, 193392), (1530, 185176), (1580, 179316), (1758, 161160), (1896, 149430), (2040, 138882), (2344, 120870), (2370, 119544), (2448, 115735), (2637, 107440), (2686, 105480), (2844, 99620), (2930, 96696), (3060, 92588), (3160, 89658), (3516, 80580), (3555, 79696), (3792, 74715), (4029, 70320), (4080, 69441), (4395, 64464), (4688, 60435), (4740, 59772), (4981, 56880), (5274, 53720), (5372, 52740), (5688, 49810), (5860, 48348), (6120, 46294), (6320, 44829), (6715, 42192), (7032, 40290), (7110, 39848), (8058, 35160), (8790, 32232), (9480, 29886), (9962, 28440), (10548, 26860), (10744, 26370), (11376, 24905), (11720, 24174), (12087, 23440), (12240, 23147), (13185, 21488), (13430, 21096), (14064, 20145), (14220, 19924), (14943, 18960), (16116, 17580)]