223485080

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 635266800

約数和(自身を除く): 411781720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 179, 182, 196, 245, 260, 280, 343, 358, 364, 392, 455, 490, 520, 637, 686, 716, 728, 895, 910, 980, 1253, 1274, 1372, 1432, 1715, 1790, 1820, 1960, 2327, 2401, 2506, 2548, 2744, 3185, 3430, 3580, 3640, 4459, 4654, 4802, 5012, 5096, 6265, 6370, 6860, 7160, 8771, 8918, 9308, 9604, 10024, 11635, 12005, 12530, 12740, 13720, 16289, 17542, 17836, 18616, 19208, 22295, 23270, 24010, 25060, 25480, 31213, 32578, 35084, 35672, 43855, 44590, 46540, 48020, 50120, 61397, 62426, 65156, 70168, 81445, 87710, 89180, 93080, 96040, 114023, 122794, 124852, 130312, 156065, 162890, 175420, 178360, 228046, 245588, 249704, 306985, 312130, 325780, 350840, 429779, 456092, 491176, 570115, 613970, 624260, 651560, 798161, 859558, 912184, 1140230, 1227940, 1248520, 1596322, 1719116, 2148895, 2280460, 2455880, 3192644, 3438232, 3990805, 4297790, 4560920, 5587127, 6385288, 7981610, 8595580, 11174254, 15963220, 17191160, 22348508, 27935635, 31926440, 44697016, 55871270, 111742540, 223485080]

約数ペア:

[(1, 223485080), (2, 111742540), (4, 55871270), (5, 44697016), (7, 31926440), (8, 27935635), (10, 22348508), (13, 17191160), (14, 15963220), (20, 11174254), (26, 8595580), (28, 7981610), (35, 6385288), (40, 5587127), (49, 4560920), (52, 4297790), (56, 3990805), (65, 3438232), (70, 3192644), (91, 2455880), (98, 2280460), (104, 2148895), (130, 1719116), (140, 1596322), (179, 1248520), (182, 1227940), (196, 1140230), (245, 912184), (260, 859558), (280, 798161), (343, 651560), (358, 624260), (364, 613970), (392, 570115), (455, 491176), (490, 456092), (520, 429779), (637, 350840), (686, 325780), (716, 312130), (728, 306985), (895, 249704), (910, 245588), (980, 228046), (1253, 178360), (1274, 175420), (1372, 162890), (1432, 156065), (1715, 130312), (1790, 124852), (1820, 122794), (1960, 114023), (2327, 96040), (2401, 93080), (2506, 89180), (2548, 87710), (2744, 81445), (3185, 70168), (3430, 65156), (3580, 62426), (3640, 61397), (4459, 50120), (4654, 48020), (4802, 46540), (5012, 44590), (5096, 43855), (6265, 35672), (6370, 35084), (6860, 32578), (7160, 31213), (8771, 25480), (8918, 25060), (9308, 24010), (9604, 23270), (10024, 22295), (11635, 19208), (12005, 18616), (12530, 17836), (12740, 17542), (13720, 16289)]