99965040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 357358080

約数和(自身を除く): 257393040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 379, 420, 471, 560, 628, 758, 785, 840, 942, 1099, 1137, 1256, 1516, 1570, 1680, 1884, 1895, 2198, 2274, 2355, 2512, 2653, 3032, 3140, 3297, 3768, 3790, 4396, 4548, 4710, 5306, 5495, 5685, 6064, 6280, 6594, 7536, 7580, 7959, 8792, 9096, 9420, 10612, 10990, 11370, 12560, 13188, 13265, 15160, 15918, 16485, 17584, 18192, 18840, 21224, 21980, 22740, 26376, 26530, 30320, 31836, 32970, 37680, 39795, 42448, 43960, 45480, 52752, 53060, 59503, 63672, 65940, 79590, 87920, 90960, 106120, 119006, 127344, 131880, 159180, 178509, 212240, 238012, 263760, 297515, 318360, 357018, 416521, 476024, 595030, 636720, 714036, 833042, 892545, 952048, 1190060, 1249563, 1428072, 1666084, 1785090, 2082605, 2380120, 2499126, 2856144, 3332168, 3570180, 4165210, 4760240, 4998252, 6247815, 6664336, 7140360, 8330420, 9996504, 12495630, 14280720, 16660840, 19993008, 24991260, 33321680, 49982520, 99965040]

約数ペア:

[(1, 99965040), (2, 49982520), (3, 33321680), (4, 24991260), (5, 19993008), (6, 16660840), (7, 14280720), (8, 12495630), (10, 9996504), (12, 8330420), (14, 7140360), (15, 6664336), (16, 6247815), (20, 4998252), (21, 4760240), (24, 4165210), (28, 3570180), (30, 3332168), (35, 2856144), (40, 2499126), (42, 2380120), (48, 2082605), (56, 1785090), (60, 1666084), (70, 1428072), (80, 1249563), (84, 1190060), (105, 952048), (112, 892545), (120, 833042), (140, 714036), (157, 636720), (168, 595030), (210, 476024), (240, 416521), (280, 357018), (314, 318360), (336, 297515), (379, 263760), (420, 238012), (471, 212240), (560, 178509), (628, 159180), (758, 131880), (785, 127344), (840, 119006), (942, 106120), (1099, 90960), (1137, 87920), (1256, 79590), (1516, 65940), (1570, 63672), (1680, 59503), (1884, 53060), (1895, 52752), (2198, 45480), (2274, 43960), (2355, 42448), (2512, 39795), (2653, 37680), (3032, 32970), (3140, 31836), (3297, 30320), (3768, 26530), (3790, 26376), (4396, 22740), (4548, 21980), (4710, 21224), (5306, 18840), (5495, 18192), (5685, 17584), (6064, 16485), (6280, 15918), (6594, 15160), (7536, 13265), (7580, 13188), (7959, 12560), (8792, 11370), (9096, 10990), (9420, 10612)]