304839080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 855187200

約数和(自身を除く): 550348120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 260, 280, 332, 364, 415, 455, 520, 581, 664, 728, 830, 910, 1009, 1079, 1162, 1660, 1820, 2018, 2158, 2324, 2905, 3320, 3640, 4036, 4316, 4648, 5045, 5395, 5810, 7063, 7553, 8072, 8632, 10090, 10790, 11620, 13117, 14126, 15106, 20180, 21580, 23240, 26234, 28252, 30212, 35315, 37765, 40360, 43160, 52468, 56504, 60424, 65585, 70630, 75530, 83747, 91819, 104936, 131170, 141260, 151060, 167494, 183638, 262340, 282520, 302120, 334988, 367276, 418735, 459095, 524680, 586229, 669976, 734552, 837470, 918190, 1088711, 1172458, 1674940, 1836380, 2177422, 2344916, 2931145, 3349880, 3672760, 4354844, 4689832, 5443555, 5862290, 7620977, 8709688, 10887110, 11724580, 15241954, 21774220, 23449160, 30483908, 38104885, 43548440, 60967816, 76209770, 152419540, 304839080]

約数ペア:

[(1, 304839080), (2, 152419540), (4, 76209770), (5, 60967816), (7, 43548440), (8, 38104885), (10, 30483908), (13, 23449160), (14, 21774220), (20, 15241954), (26, 11724580), (28, 10887110), (35, 8709688), (40, 7620977), (52, 5862290), (56, 5443555), (65, 4689832), (70, 4354844), (83, 3672760), (91, 3349880), (104, 2931145), (130, 2344916), (140, 2177422), (166, 1836380), (182, 1674940), (260, 1172458), (280, 1088711), (332, 918190), (364, 837470), (415, 734552), (455, 669976), (520, 586229), (581, 524680), (664, 459095), (728, 418735), (830, 367276), (910, 334988), (1009, 302120), (1079, 282520), (1162, 262340), (1660, 183638), (1820, 167494), (2018, 151060), (2158, 141260), (2324, 131170), (2905, 104936), (3320, 91819), (3640, 83747), (4036, 75530), (4316, 70630), (4648, 65585), (5045, 60424), (5395, 56504), (5810, 52468), (7063, 43160), (7553, 40360), (8072, 37765), (8632, 35315), (10090, 30212), (10790, 28252), (11620, 26234), (13117, 23240), (14126, 21580), (15106, 20180)]