420502320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 480

約数和(自身を含む): 1755691200

約数和(自身を除く): 1335188880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 98, 105, 108, 112, 116, 120, 126, 135, 137, 140, 144, 145, 147, 168, 174, 180, 189, 196, 203, 210, 216, 232, 240, 245, 252, 261, 270, 274, 280, 290, 294, 315, 336, 348, 360, 378, 392, 406, 411, 420, 432, 435, 441, 464, 490, 504, 522, 540, 548, 560, 580, 588, 609, 630, 685, 696, 720, 735, 756, 783, 784, 812, 822, 840, 870, 882, 945, 959, 980, 1008, 1015, 1044, 1080, 1096, 1160, 1176, 1218, 1233, 1260, 1305, 1323, 1370, 1392, 1421, 1470, 1512, 1566, 1624, 1644, 1680, 1740, 1764, 1827, 1890, 1918, 1960, 2030, 2055, 2088, 2160, 2192, 2205, 2320, 2352, 2436, 2466, 2520, 2610, 2646, 2740, 2842, 2877, 2940, 3024, 3045, 3132, 3248, 3288, 3480, 3528, 3654, 3699, 3780, 3836, 3915, 3920, 3973, 4060, 4110, 4176, 4263, 4410, 4795, 4872, 4932, 5040, 5220, 5292, 5480, 5481, 5684, 5754, 5880, 6090, 6165, 6264, 6576, 6615, 6713, 6960, 7056, 7105, 7308, 7398, 7560, 7672, 7830, 7946, 8120, 8220, 8526, 8631, 8820, 9135, 9590, 9744, 9864, 10440, 10584, 10960, 10962, 11368, 11508, 11760, 11919, 12180, 12330, 12528, 12789, 13230, 13426, 14210, 14385, 14616, 14796, 15120, 15344, 15660, 15892, 16240, 16440, 17052, 17262, 17640, 18270, 18495, 19180, 19728, 19865, 20139, 20880, 21168, 21315, 21924, 22736, 23016, 23838, 24360, 24660, 25578, 25893, 26460, 26852, 27405, 27811, 28420, 28770, 29232, 29592, 31320, 31784, 32880, 33565, 34104, 34524, 35280, 35757, 36540, 36990, 38360, 38367, 39730, 40278, 42630, 43155, 43848, 46032, 47676, 48720, 49320, 51156, 51786, 52920, 53704, 54810, 55622, 56840, 57540, 59184, 59595, 60417, 62640, 63568, 63945, 67130, 68208, 69048, 71514, 73080, 73980, 76720, 76734, 79460, 80556, 83433, 85260, 86310, 87696, 95352, 98640, 100695, 102312, 103572, 105840, 107271, 107408, 109620, 111244, 113680, 115080, 119190, 120834, 127890, 129465, 134260, 138096, 139055, 143028, 146160, 147960, 153468, 158920, 161112, 166866, 170520, 172620, 178785, 181251, 190704, 191835, 194677, 201390, 204624, 207144, 214542, 219240, 222488, 230160, 238380, 241668, 250299, 255780, 258930, 268520, 278110, 286056, 295920, 302085, 306936, 317840, 322224, 333732, 341040, 345240, 357570, 362502, 383670, 389354, 402780, 414288, 417165, 429084, 438480, 444976, 476760, 483336, 500598, 511560, 517860, 536355, 537040, 556220, 572112, 584031, 604170, 613872, 667464, 690480, 715140, 725004, 750897, 767340, 778708, 805560, 834330, 858168, 906255, 953520, 966672, 973385, 1001196, 1023120, 1035720, 1072710, 1112440, 1168062, 1208340, 1251495, 1334928, 1430280, 1450008, 1501794, 1534680, 1557416, 1611120, 1668660, 1716336, 1752093, 1812510, 1946770, 2002392, 2071440, 2145420, 2224880, 2336124, 2416680, 2502990, 2860560, 2900016, 2920155, 3003588, 3069360, 3114832, 3337320, 3504186, 3625020, 3754485, 3893540, 4004784, 4290840, 4672248, 4833360, 5005980, 5256279, 5840310, 6007176, 6674640, 7008372, 7250040, 7508970, 7787080, 8581680, 8760465, 9344496, 10011960, 10512558, 11680620, 12014352, 14016744, 14500080, 15017940, 15574160, 17520930, 20023920, 21025116, 23361240, 26281395, 28033488, 30035880, 35041860, 42050232, 46722480, 52562790, 60071760, 70083720, 84100464, 105125580, 140167440, 210251160, 420502320]

約数ペア:

[(1, 420502320), (2, 210251160), (3, 140167440), (4, 105125580), (5, 84100464), (6, 70083720), (7, 60071760), (8, 52562790), (9, 46722480), (10, 42050232), (12, 35041860), (14, 30035880), (15, 28033488), (16, 26281395), (18, 23361240), (20, 21025116), (21, 20023920), (24, 17520930), (27, 15574160), (28, 15017940), (29, 14500080), (30, 14016744), (35, 12014352), (36, 11680620), (40, 10512558), (42, 10011960), (45, 9344496), (48, 8760465), (49, 8581680), (54, 7787080), (56, 7508970), (58, 7250040), (60, 7008372), (63, 6674640), (70, 6007176), (72, 5840310), (80, 5256279), (84, 5005980), (87, 4833360), (90, 4672248), (98, 4290840), (105, 4004784), (108, 3893540), (112, 3754485), (116, 3625020), (120, 3504186), (126, 3337320), (135, 3114832), (137, 3069360), (140, 3003588), (144, 2920155), (145, 2900016), (147, 2860560), (168, 2502990), (174, 2416680), (180, 2336124), (189, 2224880), (196, 2145420), (203, 2071440), (210, 2002392), (216, 1946770), (232, 1812510), (240, 1752093), (245, 1716336), (252, 1668660), (261, 1611120), (270, 1557416), (274, 1534680), (280, 1501794), (290, 1450008), (294, 1430280), (315, 1334928), (336, 1251495), (348, 1208340), (360, 1168062), (378, 1112440), (392, 1072710), (406, 1035720), (411, 1023120), (420, 1001196), (432, 973385), (435, 966672), (441, 953520), (464, 906255), (490, 858168), (504, 834330), (522, 805560), (540, 778708), (548, 767340), (560, 750897), (580, 725004), (588, 715140), (609, 690480), (630, 667464), (685, 613872), (696, 604170), (720, 584031), (735, 572112), (756, 556220), (783, 537040), (784, 536355), (812, 517860), (822, 511560), (840, 500598), (870, 483336), (882, 476760), (945, 444976), (959, 438480), (980, 429084), (1008, 417165), (1015, 414288), (1044, 402780), (1080, 389354), (1096, 383670), (1160, 362502), (1176, 357570), (1218, 345240), (1233, 341040), (1260, 333732), (1305, 322224), (1323, 317840), (1370, 306936), (1392, 302085), (1421, 295920), (1470, 286056), (1512, 278110), (1566, 268520), (1624, 258930), (1644, 255780), (1680, 250299), (1740, 241668), (1764, 238380), (1827, 230160), (1890, 222488), (1918, 219240), (1960, 214542), (2030, 207144), (2055, 204624), (2088, 201390), (2160, 194677), (2192, 191835), (2205, 190704), (2320, 181251), (2352, 178785), (2436, 172620), (2466, 170520), (2520, 166866), (2610, 161112), (2646, 158920), (2740, 153468), (2842, 147960), (2877, 146160), (2940, 143028), (3024, 139055), (3045, 138096), (3132, 134260), (3248, 129465), (3288, 127890), (3480, 120834), (3528, 119190), (3654, 115080), (3699, 113680), (3780, 111244), (3836, 109620), (3915, 107408), (3920, 107271), (3973, 105840), (4060, 103572), (4110, 102312), (4176, 100695), (4263, 98640), (4410, 95352), (4795, 87696), (4872, 86310), (4932, 85260), (5040, 83433), (5220, 80556), (5292, 79460), (5480, 76734), (5481, 76720), (5684, 73980), (5754, 73080), (5880, 71514), (6090, 69048), (6165, 68208), (6264, 67130), (6576, 63945), (6615, 63568), (6713, 62640), (6960, 60417), (7056, 59595), (7105, 59184), (7308, 57540), (7398, 56840), (7560, 55622), (7672, 54810), (7830, 53704), (7946, 52920), (8120, 51786), (8220, 51156), (8526, 49320), (8631, 48720), (8820, 47676), (9135, 46032), (9590, 43848), (9744, 43155), (9864, 42630), (10440, 40278), (10584, 39730), (10960, 38367), (10962, 38360), (11368, 36990), (11508, 36540), (11760, 35757), (11919, 35280), (12180, 34524), (12330, 34104), (12528, 33565), (12789, 32880), (13230, 31784), (13426, 31320), (14210, 29592), (14385, 29232), (14616, 28770), (14796, 28420), (15120, 27811), (15344, 27405), (15660, 26852), (15892, 26460), (16240, 25893), (16440, 25578), (17052, 24660), (17262, 24360), (17640, 23838), (18270, 23016), (18495, 22736), (19180, 21924), (19728, 21315), (19865, 21168), (20139, 20880)]