622863920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 160

約数和(自身を含む): 1775029248

約数和(自身を除く): 1152165328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 368, 370, 460, 518, 560, 592, 644, 740, 805, 851, 920, 1036, 1288, 1295, 1307, 1480, 1610, 1702, 1840, 2072, 2576, 2590, 2614, 2960, 3220, 3404, 4144, 4255, 5180, 5228, 5957, 6440, 6535, 6808, 8510, 9149, 10360, 10456, 11914, 12880, 13070, 13616, 17020, 18298, 20720, 20912, 23828, 26140, 29785, 30061, 34040, 36596, 45745, 47656, 48359, 52280, 59570, 60122, 68080, 73192, 91490, 95312, 96718, 104560, 119140, 120244, 146384, 150305, 182980, 193436, 210427, 238280, 240488, 241795, 300610, 338513, 365960, 386872, 420854, 476560, 480976, 483590, 601220, 677026, 731920, 773744, 841708, 967180, 1052135, 1112257, 1202440, 1354052, 1683416, 1692565, 1934360, 2104270, 2224514, 2404880, 2708104, 3366832, 3385130, 3868720, 4208540, 4449028, 5416208, 5561285, 6770260, 7785799, 8417080, 8898056, 11122570, 13540520, 15571598, 16834160, 17796112, 22245140, 27081040, 31143196, 38928995, 44490280, 62286392, 77857990, 88980560, 124572784, 155715980, 311431960, 622863920]

約数ペア:

[(1, 622863920), (2, 311431960), (4, 155715980), (5, 124572784), (7, 88980560), (8, 77857990), (10, 62286392), (14, 44490280), (16, 38928995), (20, 31143196), (23, 27081040), (28, 22245140), (35, 17796112), (37, 16834160), (40, 15571598), (46, 13540520), (56, 11122570), (70, 8898056), (74, 8417080), (80, 7785799), (92, 6770260), (112, 5561285), (115, 5416208), (140, 4449028), (148, 4208540), (161, 3868720), (184, 3385130), (185, 3366832), (230, 2708104), (259, 2404880), (280, 2224514), (296, 2104270), (322, 1934360), (368, 1692565), (370, 1683416), (460, 1354052), (518, 1202440), (560, 1112257), (592, 1052135), (644, 967180), (740, 841708), (805, 773744), (851, 731920), (920, 677026), (1036, 601220), (1288, 483590), (1295, 480976), (1307, 476560), (1480, 420854), (1610, 386872), (1702, 365960), (1840, 338513), (2072, 300610), (2576, 241795), (2590, 240488), (2614, 238280), (2960, 210427), (3220, 193436), (3404, 182980), (4144, 150305), (4255, 146384), (5180, 120244), (5228, 119140), (5957, 104560), (6440, 96718), (6535, 95312), (6808, 91490), (8510, 73192), (9149, 68080), (10360, 60122), (10456, 59570), (11914, 52280), (12880, 48359), (13070, 47656), (13616, 45745), (17020, 36596), (18298, 34040), (20720, 30061), (20912, 29785), (23828, 26140)]