28110859520

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:597

約数の個数: 288

約数和(自身を含む): 73282599936

約数和(自身を除く): 45171740416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 41, 62, 64, 74, 80, 82, 124, 128, 148, 155, 160, 164, 185, 205, 248, 256, 296, 310, 320, 328, 370, 410, 467, 496, 592, 620, 640, 656, 740, 820, 934, 992, 1147, 1184, 1240, 1271, 1280, 1312, 1480, 1517, 1640, 1868, 1984, 2294, 2335, 2368, 2480, 2542, 2624, 2960, 3034, 3280, 3736, 3968, 4588, 4670, 4736, 4960, 5084, 5248, 5735, 5920, 6068, 6355, 6560, 7472, 7585, 7936, 9176, 9340, 9472, 9920, 10168, 10496, 11470, 11840, 12136, 12710, 13120, 14477, 14944, 15170, 17279, 18352, 18680, 19147, 19840, 20336, 22940, 23680, 24272, 25420, 26240, 28954, 29888, 30340, 34558, 36704, 37360, 38294, 39680, 40672, 45880, 47027, 47360, 48544, 50840, 52480, 57908, 59776, 60680, 69116, 72385, 73408, 74720, 76588, 81344, 86395, 91760, 94054, 95735, 97088, 101680, 115816, 119552, 121360, 138232, 144770, 146816, 149440, 153176, 162688, 172790, 183520, 188108, 191470, 194176, 203360, 231632, 235135, 242720, 276464, 289540, 293632, 298880, 306352, 325376, 345580, 367040, 376216, 382940, 388352, 406720, 463264, 470270, 485440, 535649, 552928, 579080, 593557, 597760, 612704, 691160, 708439, 734080, 752432, 765880, 813440, 926528, 940540, 970880, 1071298, 1105856, 1158160, 1187114, 1225408, 1382320, 1416878, 1468160, 1504864, 1531760, 1626880, 1853056, 1881080, 1941760, 2142596, 2211712, 2316320, 2374228, 2450816, 2678245, 2764640, 2833756, 2967785, 3009728, 3063520, 3542195, 3706112, 3762160, 4285192, 4423424, 4632640, 4748456, 4901632, 5356490, 5529280, 5667512, 5935570, 6019456, 6127040, 7084390, 7524320, 8570384, 9265280, 9496912, 10712980, 11058560, 11335024, 11871140, 12038912, 12254080, 14168780, 15048640, 17140768, 18530560, 18993824, 21425960, 21961609, 22117120, 22670048, 23742280, 24508160, 28337560, 30097280, 34281536, 37987648, 42851920, 43923218, 45340096, 47484560, 56675120, 60194560, 68563072, 75975296, 85703840, 87846436, 90680192, 94969120, 109808045, 113350240, 137126144, 151950592, 171407680, 175692872, 181360384, 189938240, 219616090, 226700480, 342815360, 351385744, 379876480, 439232180, 453400960, 685630720, 702771488, 759752960, 878464360, 906801920, 1405542976, 1756928720, 2811085952, 3513857440, 5622171904, 7027714880, 14055429760, 28110859520]

約数ペア:

[(1, 28110859520), (2, 14055429760), (4, 7027714880), (5, 5622171904), (8, 3513857440), (10, 2811085952), (16, 1756928720), (20, 1405542976), (31, 906801920), (32, 878464360), (37, 759752960), (40, 702771488), (41, 685630720), (62, 453400960), (64, 439232180), (74, 379876480), (80, 351385744), (82, 342815360), (124, 226700480), (128, 219616090), (148, 189938240), (155, 181360384), (160, 175692872), (164, 171407680), (185, 151950592), (205, 137126144), (248, 113350240), (256, 109808045), (296, 94969120), (310, 90680192), (320, 87846436), (328, 85703840), (370, 75975296), (410, 68563072), (467, 60194560), (496, 56675120), (592, 47484560), (620, 45340096), (640, 43923218), (656, 42851920), (740, 37987648), (820, 34281536), (934, 30097280), (992, 28337560), (1147, 24508160), (1184, 23742280), (1240, 22670048), (1271, 22117120), (1280, 21961609), (1312, 21425960), (1480, 18993824), (1517, 18530560), (1640, 17140768), (1868, 15048640), (1984, 14168780), (2294, 12254080), (2335, 12038912), (2368, 11871140), (2480, 11335024), (2542, 11058560), (2624, 10712980), (2960, 9496912), (3034, 9265280), (3280, 8570384), (3736, 7524320), (3968, 7084390), (4588, 6127040), (4670, 6019456), (4736, 5935570), (4960, 5667512), (5084, 5529280), (5248, 5356490), (5735, 4901632), (5920, 4748456), (6068, 4632640), (6355, 4423424), (6560, 4285192), (7472, 3762160), (7585, 3706112), (7936, 3542195), (9176, 3063520), (9340, 3009728), (9472, 2967785), (9920, 2833756), (10168, 2764640), (10496, 2678245), (11470, 2450816), (11840, 2374228), (12136, 2316320), (12710, 2211712), (13120, 2142596), (14477, 1941760), (14944, 1881080), (15170, 1853056), (17279, 1626880), (18352, 1531760), (18680, 1504864), (19147, 1468160), (19840, 1416878), (20336, 1382320), (22940, 1225408), (23680, 1187114), (24272, 1158160), (25420, 1105856), (26240, 1071298), (28954, 970880), (29888, 940540), (30340, 926528), (34558, 813440), (36704, 765880), (37360, 752432), (38294, 734080), (39680, 708439), (40672, 691160), (45880, 612704), (47027, 597760), (47360, 593557), (48544, 579080), (50840, 552928), (52480, 535649), (57908, 485440), (59776, 470270), (60680, 463264), (69116, 406720), (72385, 388352), (73408, 382940), (74720, 376216), (76588, 367040), (81344, 345580), (86395, 325376), (91760, 306352), (94054, 298880), (95735, 293632), (97088, 289540), (101680, 276464), (115816, 242720), (119552, 235135), (121360, 231632), (138232, 203360), (144770, 194176), (146816, 191470), (149440, 188108), (153176, 183520), (162688, 172790)]