397291600720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{61643}}^1$

素因数の和:62357

約数の個数: 160

約数和(自身を含む): 1119427423488

約数和(自身を除く): 722135822768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 677, 680, 952, 1190, 1354, 1360, 1904, 2380, 2708, 3385, 4739, 4760, 5416, 6770, 9478, 9520, 10832, 11509, 13540, 18956, 23018, 23695, 27080, 37912, 46036, 47390, 54160, 57545, 61643, 75824, 80563, 92072, 94780, 115090, 123286, 161126, 184144, 189560, 230180, 246572, 308215, 322252, 379120, 402815, 431501, 460360, 493144, 616430, 644504, 805630, 863002, 920720, 986288, 1047931, 1232860, 1289008, 1611260, 1726004, 2095862, 2157505, 2465720, 3222520, 3452008, 4191724, 4315010, 4931440, 5239655, 6445040, 6904016, 7335517, 8383448, 8630020, 10479310, 14671034, 16766896, 17260040, 20958620, 29342068, 34520080, 36677585, 41732311, 41917240, 58684136, 73355170, 83464622, 83834480, 117368272, 146710340, 166929244, 208661555, 292126177, 293420680, 333858488, 417323110, 584252354, 586841360, 667716976, 709449287, 834646220, 1168504708, 1418898574, 1460630885, 1669292440, 2337009416, 2837797148, 2921261770, 3338584880, 3547246435, 4674018832, 4966145009, 5675594296, 5842523540, 7094492870, 9932290018, 11351188592, 11685047080, 14188985740, 19864580036, 23370094160, 24830725045, 28377971480, 39729160072, 49661450090, 56755942960, 79458320144, 99322900180, 198645800360, 397291600720]

約数ペア:

[(1, 397291600720), (2, 198645800360), (4, 99322900180), (5, 79458320144), (7, 56755942960), (8, 49661450090), (10, 39729160072), (14, 28377971480), (16, 24830725045), (17, 23370094160), (20, 19864580036), (28, 14188985740), (34, 11685047080), (35, 11351188592), (40, 9932290018), (56, 7094492870), (68, 5842523540), (70, 5675594296), (80, 4966145009), (85, 4674018832), (112, 3547246435), (119, 3338584880), (136, 2921261770), (140, 2837797148), (170, 2337009416), (238, 1669292440), (272, 1460630885), (280, 1418898574), (340, 1168504708), (476, 834646220), (560, 709449287), (595, 667716976), (677, 586841360), (680, 584252354), (952, 417323110), (1190, 333858488), (1354, 293420680), (1360, 292126177), (1904, 208661555), (2380, 166929244), (2708, 146710340), (3385, 117368272), (4739, 83834480), (4760, 83464622), (5416, 73355170), (6770, 58684136), (9478, 41917240), (9520, 41732311), (10832, 36677585), (11509, 34520080), (13540, 29342068), (18956, 20958620), (23018, 17260040), (23695, 16766896), (27080, 14671034), (37912, 10479310), (46036, 8630020), (47390, 8383448), (54160, 7335517), (57545, 6904016), (61643, 6445040), (75824, 5239655), (80563, 4931440), (92072, 4315010), (94780, 4191724), (115090, 3452008), (123286, 3222520), (161126, 2465720), (184144, 2157505), (189560, 2095862), (230180, 1726004), (246572, 1611260), (308215, 1289008), (322252, 1232860), (379120, 1047931), (402815, 986288), (431501, 920720), (460360, 863002), (493144, 805630), (616430, 644504)]