1211975640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1446

約数の個数: 192

約数和(自身を含む): 4101926400

約数和(自身を除く): 2889950760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 59, 60, 72, 86, 90, 118, 120, 129, 172, 177, 180, 215, 236, 258, 295, 344, 354, 360, 387, 430, 472, 516, 531, 590, 645, 708, 774, 860, 885, 1032, 1062, 1180, 1290, 1327, 1416, 1548, 1720, 1770, 1935, 2124, 2360, 2537, 2580, 2654, 2655, 3096, 3540, 3870, 3981, 4248, 5074, 5160, 5308, 5310, 6635, 7080, 7611, 7740, 7962, 10148, 10616, 10620, 11943, 12685, 13270, 15222, 15480, 15924, 19905, 20296, 21240, 22833, 23886, 25370, 26540, 30444, 31848, 38055, 39810, 45666, 47772, 50740, 53080, 57061, 59715, 60888, 76110, 78293, 79620, 91332, 95544, 101480, 114122, 114165, 119430, 152220, 156586, 159240, 171183, 182664, 228244, 228330, 234879, 238860, 285305, 304440, 313172, 342366, 391465, 456488, 456660, 469758, 477720, 513549, 570610, 626344, 684732, 704637, 782930, 855915, 913320, 939516, 1027098, 1141220, 1174395, 1369464, 1409274, 1565860, 1711830, 1879032, 2054196, 2282440, 2348790, 2567745, 2818548, 3131720, 3366599, 3423660, 3523185, 4108392, 4697580, 5135490, 5637096, 6733198, 6847320, 7046370, 9395160, 10099797, 10270980, 13466396, 14092740, 16832995, 20199594, 20541960, 26932792, 28185480, 30299391, 33665990, 40399188, 50498985, 60598782, 67331980, 80798376, 100997970, 121197564, 134663960, 151496955, 201995940, 242395128, 302993910, 403991880, 605987820, 1211975640]

約数ペア:

[(1, 1211975640), (2, 605987820), (3, 403991880), (4, 302993910), (5, 242395128), (6, 201995940), (8, 151496955), (9, 134663960), (10, 121197564), (12, 100997970), (15, 80798376), (18, 67331980), (20, 60598782), (24, 50498985), (30, 40399188), (36, 33665990), (40, 30299391), (43, 28185480), (45, 26932792), (59, 20541960), (60, 20199594), (72, 16832995), (86, 14092740), (90, 13466396), (118, 10270980), (120, 10099797), (129, 9395160), (172, 7046370), (177, 6847320), (180, 6733198), (215, 5637096), (236, 5135490), (258, 4697580), (295, 4108392), (344, 3523185), (354, 3423660), (360, 3366599), (387, 3131720), (430, 2818548), (472, 2567745), (516, 2348790), (531, 2282440), (590, 2054196), (645, 1879032), (708, 1711830), (774, 1565860), (860, 1409274), (885, 1369464), (1032, 1174395), (1062, 1141220), (1180, 1027098), (1290, 939516), (1327, 913320), (1416, 855915), (1548, 782930), (1720, 704637), (1770, 684732), (1935, 626344), (2124, 570610), (2360, 513549), (2537, 477720), (2580, 469758), (2654, 456660), (2655, 456488), (3096, 391465), (3540, 342366), (3870, 313172), (3981, 304440), (4248, 285305), (5074, 238860), (5160, 234879), (5308, 228330), (5310, 228244), (6635, 182664), (7080, 171183), (7611, 159240), (7740, 156586), (7962, 152220), (10148, 119430), (10616, 114165), (10620, 114122), (11943, 101480), (12685, 95544), (13270, 91332), (15222, 79620), (15480, 78293), (15924, 76110), (19905, 60888), (20296, 59715), (21240, 57061), (22833, 53080), (23886, 50740), (25370, 47772), (26540, 45666), (30444, 39810), (31848, 38055)]