229368720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 817090560

約数和(自身を除く): 587721840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 311, 336, 420, 439, 560, 622, 840, 878, 933, 1244, 1317, 1555, 1680, 1756, 1866, 2177, 2195, 2488, 2634, 3073, 3110, 3512, 3732, 4354, 4390, 4665, 4976, 5268, 6146, 6220, 6531, 6585, 7024, 7464, 8708, 8780, 9219, 9330, 10536, 10885, 12292, 12440, 13062, 13170, 14928, 15365, 17416, 17560, 18438, 18660, 21072, 21770, 24584, 24880, 26124, 26340, 30730, 32655, 34832, 35120, 36876, 37320, 43540, 46095, 49168, 52248, 52680, 61460, 65310, 73752, 74640, 87080, 92190, 104496, 105360, 122920, 130620, 136529, 147504, 174160, 184380, 245840, 261240, 273058, 368760, 409587, 522480, 546116, 682645, 737520, 819174, 955703, 1092232, 1365290, 1638348, 1911406, 2047935, 2184464, 2730580, 2867109, 3276696, 3822812, 4095870, 4778515, 5461160, 5734218, 6553392, 7645624, 8191740, 9557030, 10922320, 11468436, 14335545, 15291248, 16383480, 19114060, 22936872, 28671090, 32766960, 38228120, 45873744, 57342180, 76456240, 114684360, 229368720]

約数ペア:

[(1, 229368720), (2, 114684360), (3, 76456240), (4, 57342180), (5, 45873744), (6, 38228120), (7, 32766960), (8, 28671090), (10, 22936872), (12, 19114060), (14, 16383480), (15, 15291248), (16, 14335545), (20, 11468436), (21, 10922320), (24, 9557030), (28, 8191740), (30, 7645624), (35, 6553392), (40, 5734218), (42, 5461160), (48, 4778515), (56, 4095870), (60, 3822812), (70, 3276696), (80, 2867109), (84, 2730580), (105, 2184464), (112, 2047935), (120, 1911406), (140, 1638348), (168, 1365290), (210, 1092232), (240, 955703), (280, 819174), (311, 737520), (336, 682645), (420, 546116), (439, 522480), (560, 409587), (622, 368760), (840, 273058), (878, 261240), (933, 245840), (1244, 184380), (1317, 174160), (1555, 147504), (1680, 136529), (1756, 130620), (1866, 122920), (2177, 105360), (2195, 104496), (2488, 92190), (2634, 87080), (3073, 74640), (3110, 73752), (3512, 65310), (3732, 61460), (4354, 52680), (4390, 52248), (4665, 49168), (4976, 46095), (5268, 43540), (6146, 37320), (6220, 36876), (6531, 35120), (6585, 34832), (7024, 32655), (7464, 30730), (8708, 26340), (8780, 26124), (9219, 24880), (9330, 24584), (10536, 21770), (10885, 21072), (12292, 18660), (12440, 18438), (13062, 17560), (13170, 17416), (14928, 15365)]