1356497220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1042

約数の個数: 192

約数和(自身を含む): 4324368384

約数和(自身を除く): 2967871164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 83, 92, 115, 130, 138, 156, 166, 195, 230, 249, 260, 276, 299, 332, 345, 390, 415, 460, 498, 598, 690, 780, 830, 897, 911, 996, 1079, 1196, 1245, 1380, 1495, 1660, 1794, 1822, 1909, 2158, 2490, 2733, 2990, 3237, 3588, 3644, 3818, 4316, 4485, 4555, 4980, 5395, 5466, 5727, 5980, 6474, 7636, 8970, 9110, 9545, 10790, 10932, 11454, 11843, 12948, 13665, 16185, 17940, 18220, 19090, 20953, 21580, 22908, 23686, 24817, 27330, 28635, 32370, 35529, 38180, 41906, 47372, 49634, 54660, 57270, 59215, 62859, 64740, 71058, 74451, 75613, 83812, 99268, 104765, 114540, 118430, 124085, 125718, 142116, 148902, 151226, 177645, 209530, 226839, 236860, 248170, 251436, 272389, 297804, 302452, 314295, 355290, 372255, 378065, 419060, 453678, 496340, 544778, 628590, 710580, 744510, 756130, 817167, 907356, 982969, 1089556, 1134195, 1257180, 1361945, 1489020, 1512260, 1634334, 1739099, 1965938, 2268390, 2723890, 2948907, 3268668, 3478198, 3931876, 4085835, 4536780, 4914845, 5217297, 5447780, 5897814, 6956396, 8171670, 8695495, 9829690, 10434594, 11795628, 14744535, 16343340, 17390990, 19659380, 20869188, 22608287, 26086485, 29489070, 34781980, 45216574, 52172970, 58978140, 67824861, 90433148, 104345940, 113041435, 135649722, 226082870, 271299444, 339124305, 452165740, 678248610, 1356497220]

約数ペア:

[(1, 1356497220), (2, 678248610), (3, 452165740), (4, 339124305), (5, 271299444), (6, 226082870), (10, 135649722), (12, 113041435), (13, 104345940), (15, 90433148), (20, 67824861), (23, 58978140), (26, 52172970), (30, 45216574), (39, 34781980), (46, 29489070), (52, 26086485), (60, 22608287), (65, 20869188), (69, 19659380), (78, 17390990), (83, 16343340), (92, 14744535), (115, 11795628), (130, 10434594), (138, 9829690), (156, 8695495), (166, 8171670), (195, 6956396), (230, 5897814), (249, 5447780), (260, 5217297), (276, 4914845), (299, 4536780), (332, 4085835), (345, 3931876), (390, 3478198), (415, 3268668), (460, 2948907), (498, 2723890), (598, 2268390), (690, 1965938), (780, 1739099), (830, 1634334), (897, 1512260), (911, 1489020), (996, 1361945), (1079, 1257180), (1196, 1134195), (1245, 1089556), (1380, 982969), (1495, 907356), (1660, 817167), (1794, 756130), (1822, 744510), (1909, 710580), (2158, 628590), (2490, 544778), (2733, 496340), (2990, 453678), (3237, 419060), (3588, 378065), (3644, 372255), (3818, 355290), (4316, 314295), (4485, 302452), (4555, 297804), (4980, 272389), (5395, 251436), (5466, 248170), (5727, 236860), (5980, 226839), (6474, 209530), (7636, 177645), (8970, 151226), (9110, 148902), (9545, 142116), (10790, 125718), (10932, 124085), (11454, 118430), (11843, 114540), (12948, 104765), (13665, 99268), (16185, 83812), (17940, 75613), (18220, 74451), (19090, 71058), (20953, 64740), (21580, 62859), (22908, 59215), (23686, 57270), (24817, 54660), (27330, 49634), (28635, 47372), (32370, 41906), (35529, 38180)]