212484720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1703

約数の個数: 160

約数和(自身を含む): 762808320

約数和(自身を除く): 550323600

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, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1601, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3202, 3318, 3792, 4424, 4740, 4803, 5530, 6320, 6404, 6636, 8005, 8295, 8848, 9480, 9606, 11060, 11207, 12808, 13272, 16010, 16590, 18960, 19212, 22120, 22414, 24015, 25616, 26544, 32020, 33180, 33621, 38424, 44240, 44828, 48030, 56035, 64040, 66360, 67242, 76848, 89656, 96060, 112070, 126479, 128080, 132720, 134484, 168105, 179312, 192120, 224140, 252958, 268968, 336210, 379437, 384240, 448280, 505916, 537936, 632395, 672420, 758874, 885353, 896560, 1011832, 1264790, 1344840, 1517748, 1770706, 1897185, 2023664, 2529580, 2656059, 2689680, 3035496, 3541412, 3794370, 4426765, 5059160, 5312118, 6070992, 7082824, 7588740, 8853530, 10118320, 10624236, 13280295, 14165648, 15177480, 17707060, 21248472, 26560590, 30354960, 35414120, 42496944, 53121180, 70828240, 106242360, 212484720]

約数ペア:

[(1, 212484720), (2, 106242360), (3, 70828240), (4, 53121180), (5, 42496944), (6, 35414120), (7, 30354960), (8, 26560590), (10, 21248472), (12, 17707060), (14, 15177480), (15, 14165648), (16, 13280295), (20, 10624236), (21, 10118320), (24, 8853530), (28, 7588740), (30, 7082824), (35, 6070992), (40, 5312118), (42, 5059160), (48, 4426765), (56, 3794370), (60, 3541412), (70, 3035496), (79, 2689680), (80, 2656059), (84, 2529580), (105, 2023664), (112, 1897185), (120, 1770706), (140, 1517748), (158, 1344840), (168, 1264790), (210, 1011832), (237, 896560), (240, 885353), (280, 758874), (316, 672420), (336, 632395), (395, 537936), (420, 505916), (474, 448280), (553, 384240), (560, 379437), (632, 336210), (790, 268968), (840, 252958), (948, 224140), (1106, 192120), (1185, 179312), (1264, 168105), (1580, 134484), (1601, 132720), (1659, 128080), (1680, 126479), (1896, 112070), (2212, 96060), (2370, 89656), (2765, 76848), (3160, 67242), (3202, 66360), (3318, 64040), (3792, 56035), (4424, 48030), (4740, 44828), (4803, 44240), (5530, 38424), (6320, 33621), (6404, 33180), (6636, 32020), (8005, 26544), (8295, 25616), (8848, 24015), (9480, 22414), (9606, 22120), (11060, 19212), (11207, 18960), (12808, 16590), (13272, 16010)]