165561360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 543179520

約数和(自身を除く): 377618160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 115, 120, 138, 178, 184, 230, 240, 267, 276, 337, 345, 356, 368, 445, 460, 534, 552, 674, 690, 712, 890, 920, 1011, 1068, 1104, 1335, 1348, 1380, 1424, 1685, 1780, 1840, 2022, 2047, 2136, 2670, 2696, 2760, 3370, 3560, 4044, 4094, 4272, 5055, 5340, 5392, 5520, 6141, 6740, 7120, 7751, 8088, 8188, 10110, 10235, 10680, 12282, 13480, 15502, 16176, 16376, 20220, 20470, 21360, 23253, 24564, 26960, 29993, 30705, 31004, 32752, 38755, 40440, 40940, 46506, 49128, 59986, 61410, 62008, 77510, 80880, 81880, 89979, 93012, 98256, 116265, 119972, 122820, 124016, 149965, 155020, 163760, 179958, 186024, 232530, 239944, 245640, 299930, 310040, 359916, 372048, 449895, 465060, 479888, 491280, 599860, 620080, 689839, 719832, 899790, 930120, 1199720, 1379678, 1439664, 1799580, 1860240, 2069517, 2399440, 2759356, 3449195, 3599160, 4139034, 5518712, 6898390, 7198320, 8278068, 10347585, 11037424, 13796780, 16556136, 20695170, 27593560, 33112272, 41390340, 55187120, 82780680, 165561360]

約数ペア:

[(1, 165561360), (2, 82780680), (3, 55187120), (4, 41390340), (5, 33112272), (6, 27593560), (8, 20695170), (10, 16556136), (12, 13796780), (15, 11037424), (16, 10347585), (20, 8278068), (23, 7198320), (24, 6898390), (30, 5518712), (40, 4139034), (46, 3599160), (48, 3449195), (60, 2759356), (69, 2399440), (80, 2069517), (89, 1860240), (92, 1799580), (115, 1439664), (120, 1379678), (138, 1199720), (178, 930120), (184, 899790), (230, 719832), (240, 689839), (267, 620080), (276, 599860), (337, 491280), (345, 479888), (356, 465060), (368, 449895), (445, 372048), (460, 359916), (534, 310040), (552, 299930), (674, 245640), (690, 239944), (712, 232530), (890, 186024), (920, 179958), (1011, 163760), (1068, 155020), (1104, 149965), (1335, 124016), (1348, 122820), (1380, 119972), (1424, 116265), (1685, 98256), (1780, 93012), (1840, 89979), (2022, 81880), (2047, 80880), (2136, 77510), (2670, 62008), (2696, 61410), (2760, 59986), (3370, 49128), (3560, 46506), (4044, 40940), (4094, 40440), (4272, 38755), (5055, 32752), (5340, 31004), (5392, 30705), (5520, 29993), (6141, 26960), (6740, 24564), (7120, 23253), (7751, 21360), (8088, 20470), (8188, 20220), (10110, 16376), (10235, 16176), (10680, 15502), (12282, 13480)]