716628240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 2517505536

約数和(自身を除く): 1800877296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 97, 120, 124, 144, 155, 180, 186, 194, 240, 248, 279, 291, 310, 331, 360, 372, 388, 465, 485, 496, 558, 582, 620, 662, 720, 744, 776, 873, 930, 970, 993, 1116, 1164, 1240, 1324, 1395, 1455, 1488, 1552, 1655, 1746, 1860, 1940, 1986, 2232, 2328, 2480, 2648, 2790, 2910, 2979, 3007, 3310, 3492, 3720, 3880, 3972, 4365, 4464, 4656, 4965, 5296, 5580, 5820, 5958, 6014, 6620, 6984, 7440, 7760, 7944, 8730, 9021, 9930, 10261, 11160, 11640, 11916, 12028, 13240, 13968, 14895, 15035, 15888, 17460, 18042, 19860, 20522, 22320, 23280, 23832, 24056, 26480, 27063, 29790, 30070, 30783, 32107, 34920, 36084, 39720, 41044, 45105, 47664, 48112, 51305, 54126, 59580, 60140, 61566, 64214, 69840, 72168, 79440, 82088, 90210, 92349, 96321, 102610, 108252, 119160, 120280, 123132, 128428, 135315, 144336, 153915, 160535, 164176, 180420, 184698, 192642, 205220, 216504, 238320, 240560, 246264, 256856, 270630, 288963, 307830, 321070, 360840, 369396, 385284, 410440, 433008, 461745, 481605, 492528, 513712, 541260, 577926, 615660, 642140, 721680, 738792, 770568, 820880, 923490, 963210, 995317, 1082520, 1155852, 1231320, 1284280, 1444815, 1477584, 1541136, 1846980, 1926420, 1990634, 2165040, 2311704, 2462640, 2568560, 2889630, 2985951, 3693960, 3852840, 3981268, 4623408, 4976585, 5779260, 5971902, 7387920, 7705680, 7962536, 8957853, 9953170, 11558520, 11943804, 14929755, 15925072, 17915706, 19906340, 23117040, 23887608, 29859510, 35831412, 39812680, 44789265, 47775216, 59719020, 71662824, 79625360, 89578530, 119438040, 143325648, 179157060, 238876080, 358314120, 716628240]

約数ペア:

[(1, 716628240), (2, 358314120), (3, 238876080), (4, 179157060), (5, 143325648), (6, 119438040), (8, 89578530), (9, 79625360), (10, 71662824), (12, 59719020), (15, 47775216), (16, 44789265), (18, 39812680), (20, 35831412), (24, 29859510), (30, 23887608), (31, 23117040), (36, 19906340), (40, 17915706), (45, 15925072), (48, 14929755), (60, 11943804), (62, 11558520), (72, 9953170), (80, 8957853), (90, 7962536), (93, 7705680), (97, 7387920), (120, 5971902), (124, 5779260), (144, 4976585), (155, 4623408), (180, 3981268), (186, 3852840), (194, 3693960), (240, 2985951), (248, 2889630), (279, 2568560), (291, 2462640), (310, 2311704), (331, 2165040), (360, 1990634), (372, 1926420), (388, 1846980), (465, 1541136), (485, 1477584), (496, 1444815), (558, 1284280), (582, 1231320), (620, 1155852), (662, 1082520), (720, 995317), (744, 963210), (776, 923490), (873, 820880), (930, 770568), (970, 738792), (993, 721680), (1116, 642140), (1164, 615660), (1240, 577926), (1324, 541260), (1395, 513712), (1455, 492528), (1488, 481605), (1552, 461745), (1655, 433008), (1746, 410440), (1860, 385284), (1940, 369396), (1986, 360840), (2232, 321070), (2328, 307830), (2480, 288963), (2648, 270630), (2790, 256856), (2910, 246264), (2979, 240560), (3007, 238320), (3310, 216504), (3492, 205220), (3720, 192642), (3880, 184698), (3972, 180420), (4365, 164176), (4464, 160535), (4656, 153915), (4965, 144336), (5296, 135315), (5580, 128428), (5820, 123132), (5958, 120280), (6014, 119160), (6620, 108252), (6984, 102610), (7440, 96321), (7760, 92349), (7944, 90210), (8730, 82088), (9021, 79440), (9930, 72168), (10261, 69840), (11160, 64214), (11640, 61566), (11916, 60140), (12028, 59580), (13240, 54126), (13968, 51305), (14895, 48112), (15035, 47664), (15888, 45105), (17460, 41044), (18042, 39720), (19860, 36084), (20522, 34920), (22320, 32107), (23280, 30783), (23832, 30070), (24056, 29790), (26480, 27063)]