70681920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 224

約数和(自身を含む): 244912896

約数和(自身を除く): 174230976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 71, 80, 85, 96, 102, 120, 122, 136, 142, 160, 170, 183, 192, 204, 213, 240, 244, 255, 272, 284, 305, 320, 340, 355, 366, 408, 426, 480, 488, 510, 544, 568, 610, 680, 710, 732, 816, 852, 915, 960, 976, 1020, 1037, 1065, 1088, 1136, 1207, 1220, 1360, 1420, 1464, 1632, 1704, 1830, 1952, 2040, 2074, 2130, 2272, 2414, 2440, 2720, 2840, 2928, 3111, 3264, 3408, 3621, 3660, 3904, 4080, 4148, 4260, 4331, 4544, 4828, 4880, 5185, 5440, 5680, 5856, 6035, 6222, 6816, 7242, 7320, 8160, 8296, 8520, 8662, 9656, 9760, 10370, 11360, 11712, 12070, 12444, 12993, 13632, 14484, 14640, 15555, 16320, 16592, 17040, 17324, 18105, 19312, 19520, 20740, 21655, 22720, 24140, 24888, 25986, 28968, 29280, 31110, 33184, 34080, 34648, 36210, 38624, 41480, 43310, 48280, 49776, 51972, 57936, 58560, 62220, 64965, 66368, 68160, 69296, 72420, 73627, 77248, 82960, 86620, 96560, 99552, 103944, 115872, 124440, 129930, 138592, 144840, 147254, 165920, 173240, 193120, 199104, 207888, 220881, 231744, 248880, 259860, 277184, 289680, 294508, 331840, 346480, 368135, 386240, 415776, 441762, 497760, 519720, 579360, 589016, 692960, 736270, 831552, 883524, 995520, 1039440, 1104405, 1158720, 1178032, 1385920, 1472540, 1767048, 2078880, 2208810, 2356064, 2945080, 3534096, 4157760, 4417620, 4712128, 5890160, 7068192, 8835240, 11780320, 14136384, 17670480, 23560640, 35340960, 70681920]

約数ペア:

[(1, 70681920), (2, 35340960), (3, 23560640), (4, 17670480), (5, 14136384), (6, 11780320), (8, 8835240), (10, 7068192), (12, 5890160), (15, 4712128), (16, 4417620), (17, 4157760), (20, 3534096), (24, 2945080), (30, 2356064), (32, 2208810), (34, 2078880), (40, 1767048), (48, 1472540), (51, 1385920), (60, 1178032), (61, 1158720), (64, 1104405), (68, 1039440), (71, 995520), (80, 883524), (85, 831552), (96, 736270), (102, 692960), (120, 589016), (122, 579360), (136, 519720), (142, 497760), (160, 441762), (170, 415776), (183, 386240), (192, 368135), (204, 346480), (213, 331840), (240, 294508), (244, 289680), (255, 277184), (272, 259860), (284, 248880), (305, 231744), (320, 220881), (340, 207888), (355, 199104), (366, 193120), (408, 173240), (426, 165920), (480, 147254), (488, 144840), (510, 138592), (544, 129930), (568, 124440), (610, 115872), (680, 103944), (710, 99552), (732, 96560), (816, 86620), (852, 82960), (915, 77248), (960, 73627), (976, 72420), (1020, 69296), (1037, 68160), (1065, 66368), (1088, 64965), (1136, 62220), (1207, 58560), (1220, 57936), (1360, 51972), (1420, 49776), (1464, 48280), (1632, 43310), (1704, 41480), (1830, 38624), (1952, 36210), (2040, 34648), (2074, 34080), (2130, 33184), (2272, 31110), (2414, 29280), (2440, 28968), (2720, 25986), (2840, 24888), (2928, 24140), (3111, 22720), (3264, 21655), (3408, 20740), (3621, 19520), (3660, 19312), (3904, 18105), (4080, 17324), (4148, 17040), (4260, 16592), (4331, 16320), (4544, 15555), (4828, 14640), (4880, 14484), (5185, 13632), (5440, 12993), (5680, 12444), (5856, 12070), (6035, 11712), (6222, 11360), (6816, 10370), (7242, 9760), (7320, 9656), (8160, 8662), (8296, 8520)]