385531440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13539

約数の個数: 160

約数和(自身を含む): 1446336000

約数和(自身を除く): 1060804560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 13499, 14280, 26998, 28560, 40497, 53996, 67495, 80994, 94493, 107992, 134990, 161988, 188986, 202485, 215984, 229483, 269980, 283479, 323976, 377972, 404970, 458966, 472465, 539960, 566958, 647952, 688449, 755944, 809940, 917932, 944930, 1079920, 1133916, 1147415, 1376898, 1417395, 1511888, 1606381, 1619880, 1835864, 1889860, 2267832, 2294830, 2753796, 2834790, 3212762, 3239760, 3442245, 3671728, 3779720, 4535664, 4589660, 4819143, 5507592, 5669580, 6425524, 6884490, 7559440, 8031905, 9179320, 9638286, 11015184, 11339160, 12851048, 13768980, 16063810, 18358640, 19276572, 22678320, 24095715, 25702096, 27537960, 32127620, 38553144, 48191430, 55075920, 64255240, 77106288, 96382860, 128510480, 192765720, 385531440]

約数ペア:

[(1, 385531440), (2, 192765720), (3, 128510480), (4, 96382860), (5, 77106288), (6, 64255240), (7, 55075920), (8, 48191430), (10, 38553144), (12, 32127620), (14, 27537960), (15, 25702096), (16, 24095715), (17, 22678320), (20, 19276572), (21, 18358640), (24, 16063810), (28, 13768980), (30, 12851048), (34, 11339160), (35, 11015184), (40, 9638286), (42, 9179320), (48, 8031905), (51, 7559440), (56, 6884490), (60, 6425524), (68, 5669580), (70, 5507592), (80, 4819143), (84, 4589660), (85, 4535664), (102, 3779720), (105, 3671728), (112, 3442245), (119, 3239760), (120, 3212762), (136, 2834790), (140, 2753796), (168, 2294830), (170, 2267832), (204, 1889860), (210, 1835864), (238, 1619880), (240, 1606381), (255, 1511888), (272, 1417395), (280, 1376898), (336, 1147415), (340, 1133916), (357, 1079920), (408, 944930), (420, 917932), (476, 809940), (510, 755944), (560, 688449), (595, 647952), (680, 566958), (714, 539960), (816, 472465), (840, 458966), (952, 404970), (1020, 377972), (1190, 323976), (1360, 283479), (1428, 269980), (1680, 229483), (1785, 215984), (1904, 202485), (2040, 188986), (2380, 161988), (2856, 134990), (3570, 107992), (4080, 94493), (4760, 80994), (5712, 67495), (7140, 53996), (9520, 40497), (13499, 28560), (14280, 26998)]