123129117720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2571619}}^1$

素因数の和:2571662

約数の個数: 192

約数和(自身を含む): 481407264000

約数和(自身を除く): 358278146280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 2571619, 5143238, 7714857, 10286476, 12858095, 15429714, 18001333, 20572952, 23144571, 25716190, 30859428, 36002666, 38574285, 46289142, 48860761, 51432380, 54003999, 61718856, 72005332, 77148570, 90006665, 92578284, 97721522, 102864760, 108007998, 115722855, 144010664, 146582283, 154297140, 162011997, 180013330, 185156568, 195443044, 216015996, 231445710, 244303805, 270019995, 293164566, 308594280, 324023994, 342025327, 360026660, 390886088, 432031992, 439746849, 462891420, 488607610, 540039990, 586329132, 648047988, 684050654, 720053320, 732911415, 810059985, 879493698, 925782840, 977215220, 1026075981, 1080079980, 1172658264, 1296095976, 1368101308, 1465822830, 1620119970, 1710126635, 1758987396, 1954430440, 2052151962, 2160159960, 2198734245, 2736202616, 2931645660, 3078227943, 3240239940, 3420253270, 3517974792, 4104303924, 4397468490, 5130379905, 5863291320, 6156455886, 6480479880, 6840506540, 8208607848, 8794936980, 10260759810, 12312911772, 13681013080, 15391139715, 17589873960, 20521519620, 24625823544, 30782279430, 41043039240, 61564558860, 123129117720]

約数ペア:

[(1, 123129117720), (2, 61564558860), (3, 41043039240), (4, 30782279430), (5, 24625823544), (6, 20521519620), (7, 17589873960), (8, 15391139715), (9, 13681013080), (10, 12312911772), (12, 10260759810), (14, 8794936980), (15, 8208607848), (18, 6840506540), (19, 6480479880), (20, 6156455886), (21, 5863291320), (24, 5130379905), (28, 4397468490), (30, 4104303924), (35, 3517974792), (36, 3420253270), (38, 3240239940), (40, 3078227943), (42, 2931645660), (45, 2736202616), (56, 2198734245), (57, 2160159960), (60, 2052151962), (63, 1954430440), (70, 1758987396), (72, 1710126635), (76, 1620119970), (84, 1465822830), (90, 1368101308), (95, 1296095976), (105, 1172658264), (114, 1080079980), (120, 1026075981), (126, 977215220), (133, 925782840), (140, 879493698), (152, 810059985), (168, 732911415), (171, 720053320), (180, 684050654), (190, 648047988), (210, 586329132), (228, 540039990), (252, 488607610), (266, 462891420), (280, 439746849), (285, 432031992), (315, 390886088), (342, 360026660), (360, 342025327), (380, 324023994), (399, 308594280), (420, 293164566), (456, 270019995), (504, 244303805), (532, 231445710), (570, 216015996), (630, 195443044), (665, 185156568), (684, 180013330), (760, 162011997), (798, 154297140), (840, 146582283), (855, 144010664), (1064, 115722855), (1140, 108007998), (1197, 102864760), (1260, 97721522), (1330, 92578284), (1368, 90006665), (1596, 77148570), (1710, 72005332), (1995, 61718856), (2280, 54003999), (2394, 51432380), (2520, 48860761), (2660, 46289142), (3192, 38574285), (3420, 36002666), (3990, 30859428), (4788, 25716190), (5320, 23144571), (5985, 20572952), (6840, 18001333), (7980, 15429714), (9576, 12858095), (11970, 10286476), (15960, 7714857), (23940, 5143238), (47880, 2571619)]