221567216220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{16087}}^1$

素因数の和:16769

約数の個数: 288

約数和(自身を含む): 814597475328

約数和(自身を除く): 593030259108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 643, 714, 765, 1020, 1071, 1190, 1260, 1286, 1428, 1530, 1785, 1929, 2142, 2380, 2572, 3060, 3215, 3570, 3858, 4284, 4501, 5355, 5787, 6430, 7140, 7716, 9002, 9645, 10710, 10931, 11574, 12860, 13503, 16087, 18004, 19290, 21420, 21862, 22505, 23148, 27006, 28935, 32174, 32793, 38580, 40509, 43724, 45010, 48261, 54012, 54655, 57870, 64348, 65586, 67515, 76517, 80435, 81018, 90020, 96522, 98379, 109310, 112609, 115740, 131172, 135030, 144783, 153034, 160870, 162036, 163965, 193044, 196758, 202545, 218620, 225218, 229551, 241305, 270060, 273479, 289566, 306068, 321740, 327930, 337827, 382585, 393516, 405090, 450436, 459102, 482610, 491895, 546958, 563045, 579132, 655860, 675654, 688653, 723915, 765170, 810180, 820437, 918204, 965220, 983790, 1013481, 1093916, 1126090, 1147755, 1351308, 1367395, 1377306, 1447830, 1530340, 1640874, 1689135, 1914353, 1967580, 2026962, 2252180, 2295510, 2461311, 2734790, 2754612, 2895660, 3281748, 3378270, 3443265, 3828706, 4053924, 4102185, 4591020, 4922622, 5067405, 5469580, 5743059, 6756540, 6886530, 7657412, 8204370, 9571765, 9845244, 10134810, 10343941, 11486118, 12306555, 13773060, 16408740, 17229177, 19143530, 20269620, 20687882, 22972236, 24613110, 28715295, 31031823, 34458354, 38287060, 41375764, 49226220, 51719705, 57430590, 62063646, 68916708, 72407587, 86145885, 93095469, 103439410, 114861180, 124127292, 144815174, 155159115, 172291770, 175846997, 186190938, 206878820, 217222761, 289630348, 310318230, 344583540, 351693994, 362037935, 372381876, 434445522, 465477345, 527540991, 620636460, 651668283, 703387988, 724075870, 868891044, 879234985, 930954690, 1055081982, 1086113805, 1230928979, 1303336566, 1448151740, 1582622973, 1758469970, 1861909380, 2110163964, 2172227610, 2461857958, 2606673132, 2637704955, 3165245946, 3258341415, 3516939940, 3692786937, 4344455220, 4923715916, 5275409910, 6154644895, 6330491892, 6516682830, 7385573874, 7913114865, 10550819820, 11078360811, 12309289790, 13033365660, 14771147748, 15826229730, 18463934685, 22156721622, 24618579580, 31652459460, 36927869370, 44313443244, 55391804055, 73855738740, 110783608110, 221567216220]

約数ペア:

[(1, 221567216220), (2, 110783608110), (3, 73855738740), (4, 55391804055), (5, 44313443244), (6, 36927869370), (7, 31652459460), (9, 24618579580), (10, 22156721622), (12, 18463934685), (14, 15826229730), (15, 14771147748), (17, 13033365660), (18, 12309289790), (20, 11078360811), (21, 10550819820), (28, 7913114865), (30, 7385573874), (34, 6516682830), (35, 6330491892), (36, 6154644895), (42, 5275409910), (45, 4923715916), (51, 4344455220), (60, 3692786937), (63, 3516939940), (68, 3258341415), (70, 3165245946), (84, 2637704955), (85, 2606673132), (90, 2461857958), (102, 2172227610), (105, 2110163964), (119, 1861909380), (126, 1758469970), (140, 1582622973), (153, 1448151740), (170, 1303336566), (180, 1230928979), (204, 1086113805), (210, 1055081982), (238, 930954690), (252, 879234985), (255, 868891044), (306, 724075870), (315, 703387988), (340, 651668283), (357, 620636460), (420, 527540991), (476, 465477345), (510, 434445522), (595, 372381876), (612, 362037935), (630, 351693994), (643, 344583540), (714, 310318230), (765, 289630348), (1020, 217222761), (1071, 206878820), (1190, 186190938), (1260, 175846997), (1286, 172291770), (1428, 155159115), (1530, 144815174), (1785, 124127292), (1929, 114861180), (2142, 103439410), (2380, 93095469), (2572, 86145885), (3060, 72407587), (3215, 68916708), (3570, 62063646), (3858, 57430590), (4284, 51719705), (4501, 49226220), (5355, 41375764), (5787, 38287060), (6430, 34458354), (7140, 31031823), (7716, 28715295), (9002, 24613110), (9645, 22972236), (10710, 20687882), (10931, 20269620), (11574, 19143530), (12860, 17229177), (13503, 16408740), (16087, 13773060), (18004, 12306555), (19290, 11486118), (21420, 10343941), (21862, 10134810), (22505, 9845244), (23148, 9571765), (27006, 8204370), (28935, 7657412), (32174, 6886530), (32793, 6756540), (38580, 5743059), (40509, 5469580), (43724, 5067405), (45010, 4922622), (48261, 4591020), (54012, 4102185), (54655, 4053924), (57870, 3828706), (64348, 3443265), (65586, 3378270), (67515, 3281748), (76517, 2895660), (80435, 2754612), (81018, 2734790), (90020, 2461311), (96522, 2295510), (98379, 2252180), (109310, 2026962), (112609, 1967580), (115740, 1914353), (131172, 1689135), (135030, 1640874), (144783, 1530340), (153034, 1447830), (160870, 1377306), (162036, 1367395), (163965, 1351308), (193044, 1147755), (196758, 1126090), (202545, 1093916), (218620, 1013481), (225218, 983790), (229551, 965220), (241305, 918204), (270060, 820437), (273479, 810180), (289566, 765170), (306068, 723915), (321740, 688653), (327930, 675654), (337827, 655860), (382585, 579132), (393516, 563045), (405090, 546958), (450436, 491895), (459102, 482610)]