209723697960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{188147}}^1$

素因数の和:189495

約数の個数: 128

約数和(自身を含む): 719598366720

約数和(自身を除く): 509874668760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1327, 2654, 3981, 5308, 6635, 7962, 9289, 10616, 13270, 15924, 18578, 19905, 26540, 27867, 31848, 37156, 39810, 46445, 53080, 55734, 74312, 79620, 92890, 111468, 139335, 159240, 185780, 188147, 222936, 278670, 371560, 376294, 557340, 564441, 752588, 940735, 1114680, 1128882, 1317029, 1505176, 1881470, 2257764, 2634058, 2822205, 3762940, 3951087, 4515528, 5268116, 5644410, 6585145, 7525880, 7902174, 10536232, 11288820, 13170290, 15804348, 19755435, 22577640, 26340580, 31608696, 39510870, 52681160, 79021740, 158043480, 249671069, 499342138, 749013207, 998684276, 1248355345, 1498026414, 1747697483, 1997368552, 2496710690, 2996052828, 3495394966, 3745066035, 4993421380, 5243092449, 5992105656, 6990789932, 7490132070, 8738487415, 9986842760, 10486184898, 13981579864, 14980264140, 17476974830, 20972369796, 26215462245, 29960528280, 34953949660, 41944739592, 52430924490, 69907899320, 104861848980, 209723697960]

約数ペア:

[(1, 209723697960), (2, 104861848980), (3, 69907899320), (4, 52430924490), (5, 41944739592), (6, 34953949660), (7, 29960528280), (8, 26215462245), (10, 20972369796), (12, 17476974830), (14, 14980264140), (15, 13981579864), (20, 10486184898), (21, 9986842760), (24, 8738487415), (28, 7490132070), (30, 6990789932), (35, 5992105656), (40, 5243092449), (42, 4993421380), (56, 3745066035), (60, 3495394966), (70, 2996052828), (84, 2496710690), (105, 1997368552), (120, 1747697483), (140, 1498026414), (168, 1248355345), (210, 998684276), (280, 749013207), (420, 499342138), (840, 249671069), (1327, 158043480), (2654, 79021740), (3981, 52681160), (5308, 39510870), (6635, 31608696), (7962, 26340580), (9289, 22577640), (10616, 19755435), (13270, 15804348), (15924, 13170290), (18578, 11288820), (19905, 10536232), (26540, 7902174), (27867, 7525880), (31848, 6585145), (37156, 5644410), (39810, 5268116), (46445, 4515528), (53080, 3951087), (55734, 3762940), (74312, 2822205), (79620, 2634058), (92890, 2257764), (111468, 1881470), (139335, 1505176), (159240, 1317029), (185780, 1128882), (188147, 1114680), (222936, 940735), (278670, 752588), (371560, 564441), (376294, 557340)]