168384720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1469

約数の個数: 160

約数和(自身を含む): 605175552

約数和(自身を除く): 436790832

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, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1373, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2746, 2920, 3066, 3504, 4088, 4119, 4380, 5110, 5492, 5840, 6132, 6865, 7665, 8176, 8238, 8760, 9611, 10220, 10984, 12264, 13730, 15330, 16476, 17520, 19222, 20440, 20595, 21968, 24528, 27460, 28833, 30660, 32952, 38444, 40880, 41190, 48055, 54920, 57666, 61320, 65904, 76888, 82380, 96110, 100229, 109840, 115332, 122640, 144165, 153776, 164760, 192220, 200458, 230664, 288330, 300687, 329520, 384440, 400916, 461328, 501145, 576660, 601374, 701603, 768880, 801832, 1002290, 1153320, 1202748, 1403206, 1503435, 1603664, 2004580, 2104809, 2306640, 2405496, 2806412, 3006870, 3508015, 4009160, 4209618, 4810992, 5612824, 6013740, 7016030, 8018320, 8419236, 10524045, 11225648, 12027480, 14032060, 16838472, 21048090, 24054960, 28064120, 33676944, 42096180, 56128240, 84192360, 168384720]

約数ペア:

[(1, 168384720), (2, 84192360), (3, 56128240), (4, 42096180), (5, 33676944), (6, 28064120), (7, 24054960), (8, 21048090), (10, 16838472), (12, 14032060), (14, 12027480), (15, 11225648), (16, 10524045), (20, 8419236), (21, 8018320), (24, 7016030), (28, 6013740), (30, 5612824), (35, 4810992), (40, 4209618), (42, 4009160), (48, 3508015), (56, 3006870), (60, 2806412), (70, 2405496), (73, 2306640), (80, 2104809), (84, 2004580), (105, 1603664), (112, 1503435), (120, 1403206), (140, 1202748), (146, 1153320), (168, 1002290), (210, 801832), (219, 768880), (240, 701603), (280, 601374), (292, 576660), (336, 501145), (365, 461328), (420, 400916), (438, 384440), (511, 329520), (560, 300687), (584, 288330), (730, 230664), (840, 200458), (876, 192220), (1022, 164760), (1095, 153776), (1168, 144165), (1373, 122640), (1460, 115332), (1533, 109840), (1680, 100229), (1752, 96110), (2044, 82380), (2190, 76888), (2555, 65904), (2746, 61320), (2920, 57666), (3066, 54920), (3504, 48055), (4088, 41190), (4119, 40880), (4380, 38444), (5110, 32952), (5492, 30660), (5840, 28833), (6132, 27460), (6865, 24528), (7665, 21968), (8176, 20595), (8238, 20440), (8760, 19222), (9611, 17520), (10220, 16476), (10984, 15330), (12264, 13730)]