98980680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 307929600

約数和(自身を除く): 208948920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 79, 106, 120, 158, 159, 197, 212, 237, 265, 316, 318, 394, 395, 424, 474, 530, 591, 632, 636, 788, 790, 795, 948, 985, 1060, 1182, 1185, 1272, 1576, 1580, 1590, 1896, 1970, 2120, 2364, 2370, 2955, 3160, 3180, 3940, 4187, 4728, 4740, 5910, 6360, 7880, 8374, 9480, 10441, 11820, 12561, 15563, 16748, 20882, 20935, 23640, 25122, 31126, 31323, 33496, 41764, 41870, 46689, 50244, 52205, 62252, 62646, 62805, 77815, 83528, 83740, 93378, 100488, 104410, 124504, 125292, 125610, 155630, 156615, 167480, 186756, 208820, 233445, 250584, 251220, 311260, 313230, 373512, 417640, 466890, 502440, 622520, 626460, 824839, 933780, 1252920, 1649678, 1867560, 2474517, 3299356, 4124195, 4949034, 6598712, 8248390, 9898068, 12372585, 16496780, 19796136, 24745170, 32993560, 49490340, 98980680]

約数ペア:

[(1, 98980680), (2, 49490340), (3, 32993560), (4, 24745170), (5, 19796136), (6, 16496780), (8, 12372585), (10, 9898068), (12, 8248390), (15, 6598712), (20, 4949034), (24, 4124195), (30, 3299356), (40, 2474517), (53, 1867560), (60, 1649678), (79, 1252920), (106, 933780), (120, 824839), (158, 626460), (159, 622520), (197, 502440), (212, 466890), (237, 417640), (265, 373512), (316, 313230), (318, 311260), (394, 251220), (395, 250584), (424, 233445), (474, 208820), (530, 186756), (591, 167480), (632, 156615), (636, 155630), (788, 125610), (790, 125292), (795, 124504), (948, 104410), (985, 100488), (1060, 93378), (1182, 83740), (1185, 83528), (1272, 77815), (1576, 62805), (1580, 62646), (1590, 62252), (1896, 52205), (1970, 50244), (2120, 46689), (2364, 41870), (2370, 41764), (2955, 33496), (3160, 31323), (3180, 31126), (3940, 25122), (4187, 23640), (4728, 20935), (4740, 20882), (5910, 16748), (6360, 15563), (7880, 12561), (8374, 11820), (9480, 10441)]