374321280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 256

約数和(自身を含む): 1300377600

約数和(自身を除く): 926056320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 331, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 662, 744, 760, 912, 930, 960, 992, 993, 1140, 1178, 1216, 1240, 1324, 1488, 1520, 1655, 1767, 1824, 1860, 1920, 1984, 1986, 2280, 2356, 2432, 2480, 2648, 2945, 2976, 3040, 3310, 3534, 3648, 3720, 3968, 3972, 4560, 4712, 4960, 4965, 5296, 5890, 5952, 6080, 6289, 6620, 7068, 7296, 7440, 7944, 8835, 9120, 9424, 9920, 9930, 10261, 10592, 11780, 11904, 12160, 12578, 13240, 14136, 14880, 15888, 17670, 18240, 18848, 18867, 19840, 19860, 20522, 21184, 23560, 25156, 26480, 28272, 29760, 30783, 31445, 31776, 35340, 36480, 37696, 37734, 39720, 41044, 42368, 47120, 50312, 51305, 52960, 56544, 59520, 61566, 62890, 63552, 70680, 75392, 75468, 79440, 82088, 94240, 94335, 100624, 102610, 105920, 113088, 123132, 125780, 127104, 141360, 150936, 153915, 158880, 164176, 188480, 188670, 194959, 201248, 205220, 211840, 226176, 246264, 251560, 282720, 301872, 307830, 317760, 328352, 376960, 377340, 389918, 402496, 410440, 492528, 503120, 565440, 584877, 603744, 615660, 635520, 656704, 754680, 779836, 804992, 820880, 974795, 985056, 1006240, 1130880, 1169754, 1207488, 1231320, 1313408, 1509360, 1559672, 1641760, 1949590, 1970112, 2012480, 2339508, 2414976, 2462640, 2924385, 3018720, 3119344, 3283520, 3899180, 3940224, 4024960, 4679016, 4925280, 5848770, 6037440, 6238688, 6567040, 7798360, 9358032, 9850560, 11697540, 12074880, 12477376, 15596720, 18716064, 19701120, 23395080, 24954752, 31193440, 37432128, 46790160, 62386880, 74864256, 93580320, 124773760, 187160640, 374321280]

約数ペア:

[(1, 374321280), (2, 187160640), (3, 124773760), (4, 93580320), (5, 74864256), (6, 62386880), (8, 46790160), (10, 37432128), (12, 31193440), (15, 24954752), (16, 23395080), (19, 19701120), (20, 18716064), (24, 15596720), (30, 12477376), (31, 12074880), (32, 11697540), (38, 9850560), (40, 9358032), (48, 7798360), (57, 6567040), (60, 6238688), (62, 6037440), (64, 5848770), (76, 4925280), (80, 4679016), (93, 4024960), (95, 3940224), (96, 3899180), (114, 3283520), (120, 3119344), (124, 3018720), (128, 2924385), (152, 2462640), (155, 2414976), (160, 2339508), (186, 2012480), (190, 1970112), (192, 1949590), (228, 1641760), (240, 1559672), (248, 1509360), (285, 1313408), (304, 1231320), (310, 1207488), (320, 1169754), (331, 1130880), (372, 1006240), (380, 985056), (384, 974795), (456, 820880), (465, 804992), (480, 779836), (496, 754680), (570, 656704), (589, 635520), (608, 615660), (620, 603744), (640, 584877), (662, 565440), (744, 503120), (760, 492528), (912, 410440), (930, 402496), (960, 389918), (992, 377340), (993, 376960), (1140, 328352), (1178, 317760), (1216, 307830), (1240, 301872), (1324, 282720), (1488, 251560), (1520, 246264), (1655, 226176), (1767, 211840), (1824, 205220), (1860, 201248), (1920, 194959), (1984, 188670), (1986, 188480), (2280, 164176), (2356, 158880), (2432, 153915), (2480, 150936), (2648, 141360), (2945, 127104), (2976, 125780), (3040, 123132), (3310, 113088), (3534, 105920), (3648, 102610), (3720, 100624), (3968, 94335), (3972, 94240), (4560, 82088), (4712, 79440), (4960, 75468), (4965, 75392), (5296, 70680), (5890, 63552), (5952, 62890), (6080, 61566), (6289, 59520), (6620, 56544), (7068, 52960), (7296, 51305), (7440, 50312), (7944, 47120), (8835, 42368), (9120, 41044), (9424, 39720), (9920, 37734), (9930, 37696), (10261, 36480), (10592, 35340), (11780, 31776), (11904, 31445), (12160, 30783), (12578, 29760), (13240, 28272), (14136, 26480), (14880, 25156), (15888, 23560), (17670, 21184), (18240, 20522), (18848, 19860), (18867, 19840)]