20181336660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2483

約数の個数: 288

約数和(自身を含む): 66951585792

約数和(自身を除く): 46770249132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 67, 69, 90, 92, 93, 115, 124, 134, 138, 155, 180, 186, 201, 207, 230, 268, 276, 279, 310, 335, 345, 372, 402, 414, 460, 465, 558, 603, 620, 670, 690, 713, 804, 828, 930, 1005, 1035, 1116, 1206, 1340, 1380, 1395, 1426, 1541, 1860, 2010, 2070, 2077, 2139, 2347, 2412, 2790, 2852, 3015, 3082, 3565, 4020, 4140, 4154, 4278, 4623, 4694, 5580, 6030, 6164, 6231, 6417, 7041, 7130, 7705, 8308, 8556, 9246, 9388, 10385, 10695, 11735, 12060, 12462, 12834, 13869, 14082, 14260, 15410, 18492, 18693, 20770, 21123, 21390, 23115, 23470, 24924, 25668, 27738, 28164, 30820, 31155, 32085, 35205, 37386, 41540, 42246, 42780, 46230, 46940, 47771, 53981, 55476, 62310, 64170, 69345, 70410, 72757, 74772, 84492, 92460, 93465, 95542, 105615, 107962, 124620, 128340, 138690, 140820, 143313, 145514, 157249, 161943, 186930, 191084, 211230, 215924, 218271, 238855, 269905, 277380, 286626, 291028, 314498, 323886, 363785, 373860, 422460, 429939, 436542, 471747, 477710, 485829, 539810, 573252, 628996, 647772, 654813, 716565, 727570, 786245, 809715, 859878, 873084, 943494, 955420, 971658, 1079620, 1091355, 1309626, 1415241, 1433130, 1455140, 1572490, 1619430, 1673411, 1719756, 1886988, 1943316, 2149695, 2182710, 2358735, 2429145, 2619252, 2830482, 2866260, 3144980, 3238860, 3274065, 3346822, 3616727, 4299390, 4365420, 4717470, 4858290, 4874719, 5020233, 5660964, 6548130, 6693644, 7076205, 7233454, 8367055, 8598780, 9434940, 9716580, 9749438, 10040466, 10850181, 13096260, 14152410, 14466908, 14624157, 15060699, 16734110, 18083635, 19498876, 20080932, 21700362, 24373595, 25101165, 28304820, 29248314, 30121398, 32550543, 33468220, 36167270, 43400724, 43872471, 48747190, 50202330, 54250905, 58496628, 60242796, 65101086, 72334540, 73120785, 75303495, 87744942, 97494380, 100404660, 108501810, 112118537, 130202172, 146241570, 150606990, 162752715, 175489884, 217003620, 219362355, 224237074, 292483140, 301213980, 325505430, 336355611, 438724710, 448474148, 560592685, 651010860, 672711222, 877449420, 1009066833, 1121185370, 1345422444, 1681778055, 2018133666, 2242370740, 3363556110, 4036267332, 5045334165, 6727112220, 10090668330, 20181336660]

約数ペア:

[(1, 20181336660), (2, 10090668330), (3, 6727112220), (4, 5045334165), (5, 4036267332), (6, 3363556110), (9, 2242370740), (10, 2018133666), (12, 1681778055), (15, 1345422444), (18, 1121185370), (20, 1009066833), (23, 877449420), (30, 672711222), (31, 651010860), (36, 560592685), (45, 448474148), (46, 438724710), (60, 336355611), (62, 325505430), (67, 301213980), (69, 292483140), (90, 224237074), (92, 219362355), (93, 217003620), (115, 175489884), (124, 162752715), (134, 150606990), (138, 146241570), (155, 130202172), (180, 112118537), (186, 108501810), (201, 100404660), (207, 97494380), (230, 87744942), (268, 75303495), (276, 73120785), (279, 72334540), (310, 65101086), (335, 60242796), (345, 58496628), (372, 54250905), (402, 50202330), (414, 48747190), (460, 43872471), (465, 43400724), (558, 36167270), (603, 33468220), (620, 32550543), (670, 30121398), (690, 29248314), (713, 28304820), (804, 25101165), (828, 24373595), (930, 21700362), (1005, 20080932), (1035, 19498876), (1116, 18083635), (1206, 16734110), (1340, 15060699), (1380, 14624157), (1395, 14466908), (1426, 14152410), (1541, 13096260), (1860, 10850181), (2010, 10040466), (2070, 9749438), (2077, 9716580), (2139, 9434940), (2347, 8598780), (2412, 8367055), (2790, 7233454), (2852, 7076205), (3015, 6693644), (3082, 6548130), (3565, 5660964), (4020, 5020233), (4140, 4874719), (4154, 4858290), (4278, 4717470), (4623, 4365420), (4694, 4299390), (5580, 3616727), (6030, 3346822), (6164, 3274065), (6231, 3238860), (6417, 3144980), (7041, 2866260), (7130, 2830482), (7705, 2619252), (8308, 2429145), (8556, 2358735), (9246, 2182710), (9388, 2149695), (10385, 1943316), (10695, 1886988), (11735, 1719756), (12060, 1673411), (12462, 1619430), (12834, 1572490), (13869, 1455140), (14082, 1433130), (14260, 1415241), (15410, 1309626), (18492, 1091355), (18693, 1079620), (20770, 971658), (21123, 955420), (21390, 943494), (23115, 873084), (23470, 859878), (24924, 809715), (25668, 786245), (27738, 727570), (28164, 716565), (30820, 654813), (31155, 647772), (32085, 628996), (35205, 573252), (37386, 539810), (41540, 485829), (42246, 477710), (42780, 471747), (46230, 436542), (46940, 429939), (47771, 422460), (53981, 373860), (55476, 363785), (62310, 323886), (64170, 314498), (69345, 291028), (70410, 286626), (72757, 277380), (74772, 269905), (84492, 238855), (92460, 218271), (93465, 215924), (95542, 211230), (105615, 191084), (107962, 186930), (124620, 161943), (128340, 157249), (138690, 145514), (140820, 143313)]