286394160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 1006435584

約数和(自身を除く): 720041424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 169, 184, 195, 208, 230, 240, 260, 276, 299, 307, 312, 338, 345, 368, 390, 460, 507, 520, 552, 598, 614, 624, 676, 690, 780, 845, 897, 920, 921, 1014, 1040, 1104, 1196, 1228, 1352, 1380, 1495, 1535, 1560, 1690, 1794, 1840, 1842, 2028, 2392, 2456, 2535, 2704, 2760, 2990, 3070, 3120, 3380, 3588, 3684, 3887, 3991, 4056, 4485, 4605, 4784, 4912, 5070, 5520, 5980, 6140, 6760, 7061, 7176, 7368, 7774, 7982, 8112, 8970, 9210, 10140, 11661, 11960, 11973, 12280, 13520, 14122, 14352, 14736, 15548, 15964, 17940, 18420, 19435, 19955, 20280, 21183, 23322, 23920, 23946, 24560, 28244, 31096, 31928, 35305, 35880, 36840, 38870, 39910, 40560, 42366, 46644, 47892, 51883, 56488, 58305, 59865, 62192, 63856, 70610, 71760, 73680, 77740, 79820, 84732, 91793, 93288, 95784, 103766, 105915, 112976, 116610, 119730, 141220, 155480, 155649, 159640, 169464, 183586, 186576, 191568, 207532, 211830, 233220, 239460, 259415, 275379, 282440, 310960, 311298, 319280, 338928, 367172, 415064, 423660, 458965, 466440, 478920, 518830, 550758, 564880, 622596, 734344, 778245, 830128, 847320, 917930, 932880, 957840, 1037660, 1101516, 1193309, 1245192, 1376895, 1468688, 1556490, 1694640, 1835860, 2075320, 2203032, 2386618, 2490384, 2753790, 3112980, 3579927, 3671720, 4150640, 4406064, 4773236, 5507580, 5966545, 6225960, 7159854, 7343440, 9546472, 11015160, 11933090, 12451920, 14319708, 17899635, 19092944, 22030320, 23866180, 28639416, 35799270, 47732360, 57278832, 71598540, 95464720, 143197080, 286394160]

約数ペア:

[(1, 286394160), (2, 143197080), (3, 95464720), (4, 71598540), (5, 57278832), (6, 47732360), (8, 35799270), (10, 28639416), (12, 23866180), (13, 22030320), (15, 19092944), (16, 17899635), (20, 14319708), (23, 12451920), (24, 11933090), (26, 11015160), (30, 9546472), (39, 7343440), (40, 7159854), (46, 6225960), (48, 5966545), (52, 5507580), (60, 4773236), (65, 4406064), (69, 4150640), (78, 3671720), (80, 3579927), (92, 3112980), (104, 2753790), (115, 2490384), (120, 2386618), (130, 2203032), (138, 2075320), (156, 1835860), (169, 1694640), (184, 1556490), (195, 1468688), (208, 1376895), (230, 1245192), (240, 1193309), (260, 1101516), (276, 1037660), (299, 957840), (307, 932880), (312, 917930), (338, 847320), (345, 830128), (368, 778245), (390, 734344), (460, 622596), (507, 564880), (520, 550758), (552, 518830), (598, 478920), (614, 466440), (624, 458965), (676, 423660), (690, 415064), (780, 367172), (845, 338928), (897, 319280), (920, 311298), (921, 310960), (1014, 282440), (1040, 275379), (1104, 259415), (1196, 239460), (1228, 233220), (1352, 211830), (1380, 207532), (1495, 191568), (1535, 186576), (1560, 183586), (1690, 169464), (1794, 159640), (1840, 155649), (1842, 155480), (2028, 141220), (2392, 119730), (2456, 116610), (2535, 112976), (2704, 105915), (2760, 103766), (2990, 95784), (3070, 93288), (3120, 91793), (3380, 84732), (3588, 79820), (3684, 77740), (3887, 73680), (3991, 71760), (4056, 70610), (4485, 63856), (4605, 62192), (4784, 59865), (4912, 58305), (5070, 56488), (5520, 51883), (5980, 47892), (6140, 46644), (6760, 42366), (7061, 40560), (7176, 39910), (7368, 38870), (7774, 36840), (7982, 35880), (8112, 35305), (8970, 31928), (9210, 31096), (10140, 28244), (11661, 24560), (11960, 23946), (11973, 23920), (12280, 23322), (13520, 21183), (14122, 20280), (14352, 19955), (14736, 19435), (15548, 18420), (15964, 17940)]