7884865560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2309}}^1$

素因数の和:2546

約数の個数: 256

約数和(自身を含む): 27941760000

約数和(自身を除く): 20056894440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 199, 220, 260, 264, 286, 312, 330, 390, 398, 429, 440, 520, 572, 597, 660, 715, 780, 796, 858, 995, 1144, 1194, 1320, 1430, 1560, 1592, 1716, 1990, 2145, 2189, 2309, 2388, 2587, 2860, 2985, 3432, 3980, 4290, 4378, 4618, 4776, 5174, 5720, 5970, 6567, 6927, 7761, 7960, 8580, 8756, 9236, 10348, 10945, 11545, 11940, 12935, 13134, 13854, 15522, 17160, 17512, 18472, 20696, 21890, 23090, 23880, 25399, 25870, 26268, 27708, 28457, 30017, 31044, 32835, 34635, 38805, 43780, 46180, 50798, 51740, 52536, 55416, 56914, 60034, 62088, 65670, 69270, 76197, 77610, 85371, 87560, 90051, 92360, 101596, 103480, 113828, 120068, 126995, 131340, 138540, 142285, 150085, 152394, 155220, 170742, 180102, 203192, 227656, 240136, 253990, 262680, 277080, 284570, 300170, 304788, 310440, 330187, 341484, 360204, 380985, 426855, 450255, 459491, 507980, 569140, 600340, 609576, 660374, 682968, 720408, 761970, 853710, 900510, 918982, 990561, 1015960, 1138280, 1200680, 1320748, 1378473, 1523940, 1650935, 1707420, 1801020, 1837964, 1981122, 2297455, 2641496, 2756946, 3047880, 3301870, 3414840, 3602040, 3675928, 3962244, 4594910, 4952805, 5054401, 5513892, 5973383, 6603740, 6892365, 7924488, 9189820, 9905610, 10108802, 11027784, 11946766, 13207480, 13784730, 15163203, 17920149, 18379640, 19811220, 20217604, 23893532, 25272005, 27569460, 29866915, 30326406, 35840298, 39622440, 40435208, 47787064, 50544010, 55138920, 59733830, 60652812, 65707213, 71680596, 75816015, 89600745, 101088020, 119467660, 121305624, 131414426, 143361192, 151632030, 179201490, 197121639, 202176040, 238935320, 262828852, 303264060, 328536065, 358402980, 394243278, 525657704, 606528120, 657072130, 716805960, 788486556, 985608195, 1314144260, 1576973112, 1971216390, 2628288520, 3942432780, 7884865560]

約数ペア:

[(1, 7884865560), (2, 3942432780), (3, 2628288520), (4, 1971216390), (5, 1576973112), (6, 1314144260), (8, 985608195), (10, 788486556), (11, 716805960), (12, 657072130), (13, 606528120), (15, 525657704), (20, 394243278), (22, 358402980), (24, 328536065), (26, 303264060), (30, 262828852), (33, 238935320), (39, 202176040), (40, 197121639), (44, 179201490), (52, 151632030), (55, 143361192), (60, 131414426), (65, 121305624), (66, 119467660), (78, 101088020), (88, 89600745), (104, 75816015), (110, 71680596), (120, 65707213), (130, 60652812), (132, 59733830), (143, 55138920), (156, 50544010), (165, 47787064), (195, 40435208), (199, 39622440), (220, 35840298), (260, 30326406), (264, 29866915), (286, 27569460), (312, 25272005), (330, 23893532), (390, 20217604), (398, 19811220), (429, 18379640), (440, 17920149), (520, 15163203), (572, 13784730), (597, 13207480), (660, 11946766), (715, 11027784), (780, 10108802), (796, 9905610), (858, 9189820), (995, 7924488), (1144, 6892365), (1194, 6603740), (1320, 5973383), (1430, 5513892), (1560, 5054401), (1592, 4952805), (1716, 4594910), (1990, 3962244), (2145, 3675928), (2189, 3602040), (2309, 3414840), (2388, 3301870), (2587, 3047880), (2860, 2756946), (2985, 2641496), (3432, 2297455), (3980, 1981122), (4290, 1837964), (4378, 1801020), (4618, 1707420), (4776, 1650935), (5174, 1523940), (5720, 1378473), (5970, 1320748), (6567, 1200680), (6927, 1138280), (7761, 1015960), (7960, 990561), (8580, 918982), (8756, 900510), (9236, 853710), (10348, 761970), (10945, 720408), (11545, 682968), (11940, 660374), (12935, 609576), (13134, 600340), (13854, 569140), (15522, 507980), (17160, 459491), (17512, 450255), (18472, 426855), (20696, 380985), (21890, 360204), (23090, 341484), (23880, 330187), (25399, 310440), (25870, 304788), (26268, 300170), (27708, 284570), (28457, 277080), (30017, 262680), (31044, 253990), (32835, 240136), (34635, 227656), (38805, 203192), (43780, 180102), (46180, 170742), (50798, 155220), (51740, 152394), (52536, 150085), (55416, 142285), (56914, 138540), (60034, 131340), (62088, 126995), (65670, 120068), (69270, 113828), (76197, 103480), (77610, 101596), (85371, 92360), (87560, 90051)]