202460720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1483

約数の個数: 160

約数和(自身を含む): 612817920

約数和(自身を除く): 410357200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 560, 616, 644, 770, 805, 880, 920, 1012, 1232, 1265, 1288, 1429, 1540, 1610, 1771, 1840, 2024, 2530, 2576, 2858, 3080, 3220, 3542, 4048, 5060, 5716, 6160, 6440, 7084, 7145, 8855, 10003, 10120, 11432, 12880, 14168, 14290, 15719, 17710, 20006, 20240, 22864, 28336, 28580, 31438, 32867, 35420, 40012, 50015, 57160, 62876, 65734, 70840, 78595, 80024, 100030, 110033, 114320, 125752, 131468, 141680, 157190, 160048, 164335, 200060, 220066, 230069, 251504, 262936, 314380, 328670, 361537, 400120, 440132, 460138, 525872, 550165, 628760, 657340, 723074, 800240, 880264, 920276, 1100330, 1150345, 1257520, 1314680, 1446148, 1760528, 1807685, 1840552, 2200660, 2300690, 2530759, 2629360, 2892296, 3615370, 3681104, 4401320, 4601380, 5061518, 5784592, 7230740, 8802640, 9202760, 10123036, 12653795, 14461480, 18405520, 20246072, 25307590, 28922960, 40492144, 50615180, 101230360, 202460720]

約数ペア:

[(1, 202460720), (2, 101230360), (4, 50615180), (5, 40492144), (7, 28922960), (8, 25307590), (10, 20246072), (11, 18405520), (14, 14461480), (16, 12653795), (20, 10123036), (22, 9202760), (23, 8802640), (28, 7230740), (35, 5784592), (40, 5061518), (44, 4601380), (46, 4401320), (55, 3681104), (56, 3615370), (70, 2892296), (77, 2629360), (80, 2530759), (88, 2300690), (92, 2200660), (110, 1840552), (112, 1807685), (115, 1760528), (140, 1446148), (154, 1314680), (161, 1257520), (176, 1150345), (184, 1100330), (220, 920276), (230, 880264), (253, 800240), (280, 723074), (308, 657340), (322, 628760), (368, 550165), (385, 525872), (440, 460138), (460, 440132), (506, 400120), (560, 361537), (616, 328670), (644, 314380), (770, 262936), (805, 251504), (880, 230069), (920, 220066), (1012, 200060), (1232, 164335), (1265, 160048), (1288, 157190), (1429, 141680), (1540, 131468), (1610, 125752), (1771, 114320), (1840, 110033), (2024, 100030), (2530, 80024), (2576, 78595), (2858, 70840), (3080, 65734), (3220, 62876), (3542, 57160), (4048, 50015), (5060, 40012), (5716, 35420), (6160, 32867), (6440, 31438), (7084, 28580), (7145, 28336), (8855, 22864), (10003, 20240), (10120, 20006), (11432, 17710), (12880, 15719), (14168, 14290)]