211737330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^3$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 677664000

約数和(自身を除く): 465926670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 343, 361, 399, 441, 490, 570, 630, 665, 686, 722, 735, 798, 855, 882, 931, 1029, 1083, 1197, 1330, 1470, 1710, 1715, 1805, 1862, 1995, 2058, 2166, 2205, 2394, 2527, 2793, 3087, 3249, 3430, 3610, 3990, 4410, 4655, 5054, 5145, 5415, 5586, 5985, 6174, 6498, 6517, 6859, 7581, 8379, 9310, 10290, 10830, 11970, 12635, 13034, 13718, 13965, 15162, 15435, 16245, 16758, 17689, 19551, 20577, 22743, 25270, 27930, 30870, 32490, 32585, 34295, 35378, 37905, 39102, 41154, 41895, 45486, 48013, 53067, 58653, 61731, 65170, 68590, 75810, 83790, 88445, 96026, 97755, 102885, 106134, 113715, 117306, 123462, 123823, 144039, 159201, 176890, 195510, 205770, 227430, 240065, 247646, 265335, 288078, 293265, 308655, 318402, 336091, 371469, 432117, 480130, 530670, 586530, 617310, 619115, 672182, 720195, 742938, 796005, 864234, 1008273, 1114407, 1238230, 1440390, 1592010, 1680455, 1857345, 2016546, 2160585, 2228814, 2352637, 3024819, 3360910, 3714690, 4321170, 4705274, 5041365, 5572035, 6049638, 7057911, 10082730, 11144070, 11763185, 14115822, 15124095, 21173733, 23526370, 30248190, 35289555, 42347466, 70579110, 105868665, 211737330]

約数ペア:

[(1, 211737330), (2, 105868665), (3, 70579110), (5, 42347466), (6, 35289555), (7, 30248190), (9, 23526370), (10, 21173733), (14, 15124095), (15, 14115822), (18, 11763185), (19, 11144070), (21, 10082730), (30, 7057911), (35, 6049638), (38, 5572035), (42, 5041365), (45, 4705274), (49, 4321170), (57, 3714690), (63, 3360910), (70, 3024819), (90, 2352637), (95, 2228814), (98, 2160585), (105, 2016546), (114, 1857345), (126, 1680455), (133, 1592010), (147, 1440390), (171, 1238230), (190, 1114407), (210, 1008273), (245, 864234), (266, 796005), (285, 742938), (294, 720195), (315, 672182), (342, 619115), (343, 617310), (361, 586530), (399, 530670), (441, 480130), (490, 432117), (570, 371469), (630, 336091), (665, 318402), (686, 308655), (722, 293265), (735, 288078), (798, 265335), (855, 247646), (882, 240065), (931, 227430), (1029, 205770), (1083, 195510), (1197, 176890), (1330, 159201), (1470, 144039), (1710, 123823), (1715, 123462), (1805, 117306), (1862, 113715), (1995, 106134), (2058, 102885), (2166, 97755), (2205, 96026), (2394, 88445), (2527, 83790), (2793, 75810), (3087, 68590), (3249, 65170), (3430, 61731), (3610, 58653), (3990, 53067), (4410, 48013), (4655, 45486), (5054, 41895), (5145, 41154), (5415, 39102), (5586, 37905), (5985, 35378), (6174, 34295), (6498, 32585), (6517, 32490), (6859, 30870), (7581, 27930), (8379, 25270), (9310, 22743), (10290, 20577), (10830, 19551), (11970, 17689), (12635, 16758), (13034, 16245), (13718, 15435), (13965, 15162)]