422392740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 288

約数和(自身を含む): 1545796224

約数和(自身を除く): 1123403484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 49, 55, 60, 66, 70, 74, 77, 84, 98, 105, 110, 111, 132, 140, 147, 148, 154, 165, 185, 196, 210, 220, 222, 231, 245, 259, 294, 308, 330, 353, 370, 385, 407, 420, 444, 462, 490, 518, 539, 555, 588, 660, 706, 735, 740, 770, 777, 814, 924, 980, 1036, 1059, 1078, 1110, 1155, 1221, 1295, 1412, 1470, 1540, 1554, 1617, 1628, 1765, 1813, 2035, 2118, 2156, 2220, 2310, 2442, 2471, 2590, 2695, 2849, 2940, 3108, 3234, 3530, 3626, 3883, 3885, 4070, 4236, 4620, 4884, 4942, 5180, 5295, 5390, 5439, 5698, 6105, 6468, 7060, 7252, 7413, 7766, 7770, 8085, 8140, 8547, 9065, 9884, 10590, 10780, 10878, 11396, 11649, 12210, 12355, 13061, 14245, 14826, 15532, 15540, 16170, 17094, 17297, 18130, 19415, 19943, 21180, 21756, 23298, 24420, 24710, 26122, 27181, 27195, 28490, 29652, 32340, 34188, 34594, 36260, 37065, 38830, 39183, 39886, 42735, 46596, 49420, 51891, 52244, 54362, 54390, 56980, 58245, 59829, 65305, 69188, 74130, 77660, 78366, 79772, 81543, 85470, 86485, 91427, 99715, 103782, 108724, 108780, 116490, 119658, 130610, 135905, 143671, 148260, 156732, 163086, 170940, 172970, 182854, 190267, 195915, 199430, 207564, 232980, 239316, 259455, 261220, 271810, 274281, 287342, 299145, 326172, 345940, 365708, 380534, 391830, 398860, 407715, 431013, 457135, 518910, 543620, 548562, 570801, 574684, 598290, 639989, 718355, 761068, 783660, 815430, 862026, 914270, 951335, 1005697, 1037820, 1097124, 1141602, 1196580, 1279978, 1371405, 1436710, 1630860, 1724052, 1828540, 1902670, 1919967, 2011394, 2155065, 2283204, 2559956, 2742810, 2854005, 2873420, 3017091, 3199945, 3805340, 3839934, 4022788, 4310130, 5028485, 5485620, 5708010, 6034182, 6399890, 7039879, 7679868, 8620260, 9599835, 10056970, 11416020, 12068364, 12799780, 14079758, 15085455, 19199670, 20113940, 21119637, 28159516, 30170910, 35199395, 38399340, 42239274, 60341820, 70398790, 84478548, 105598185, 140797580, 211196370, 422392740]

約数ペア:

[(1, 422392740), (2, 211196370), (3, 140797580), (4, 105598185), (5, 84478548), (6, 70398790), (7, 60341820), (10, 42239274), (11, 38399340), (12, 35199395), (14, 30170910), (15, 28159516), (20, 21119637), (21, 20113940), (22, 19199670), (28, 15085455), (30, 14079758), (33, 12799780), (35, 12068364), (37, 11416020), (42, 10056970), (44, 9599835), (49, 8620260), (55, 7679868), (60, 7039879), (66, 6399890), (70, 6034182), (74, 5708010), (77, 5485620), (84, 5028485), (98, 4310130), (105, 4022788), (110, 3839934), (111, 3805340), (132, 3199945), (140, 3017091), (147, 2873420), (148, 2854005), (154, 2742810), (165, 2559956), (185, 2283204), (196, 2155065), (210, 2011394), (220, 1919967), (222, 1902670), (231, 1828540), (245, 1724052), (259, 1630860), (294, 1436710), (308, 1371405), (330, 1279978), (353, 1196580), (370, 1141602), (385, 1097124), (407, 1037820), (420, 1005697), (444, 951335), (462, 914270), (490, 862026), (518, 815430), (539, 783660), (555, 761068), (588, 718355), (660, 639989), (706, 598290), (735, 574684), (740, 570801), (770, 548562), (777, 543620), (814, 518910), (924, 457135), (980, 431013), (1036, 407715), (1059, 398860), (1078, 391830), (1110, 380534), (1155, 365708), (1221, 345940), (1295, 326172), (1412, 299145), (1470, 287342), (1540, 274281), (1554, 271810), (1617, 261220), (1628, 259455), (1765, 239316), (1813, 232980), (2035, 207564), (2118, 199430), (2156, 195915), (2220, 190267), (2310, 182854), (2442, 172970), (2471, 170940), (2590, 163086), (2695, 156732), (2849, 148260), (2940, 143671), (3108, 135905), (3234, 130610), (3530, 119658), (3626, 116490), (3883, 108780), (3885, 108724), (4070, 103782), (4236, 99715), (4620, 91427), (4884, 86485), (4942, 85470), (5180, 81543), (5295, 79772), (5390, 78366), (5439, 77660), (5698, 74130), (6105, 69188), (6468, 65305), (7060, 59829), (7252, 58245), (7413, 56980), (7766, 54390), (7770, 54362), (8085, 52244), (8140, 51891), (8547, 49420), (9065, 46596), (9884, 42735), (10590, 39886), (10780, 39183), (10878, 38830), (11396, 37065), (11649, 36260), (12210, 34594), (12355, 34188), (13061, 32340), (14245, 29652), (14826, 28490), (15532, 27195), (15540, 27181), (16170, 26122), (17094, 24710), (17297, 24420), (18130, 23298), (19415, 21756), (19943, 21180)]