193708320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 192

約数和(自身を含む): 675682560

約数和(自身を除く): 481974240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 839, 888, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1678, 1776, 1924, 2080, 2220, 2405, 2517, 2886, 2960, 3120, 3356, 3552, 3848, 4195, 4440, 4810, 5034, 5772, 5920, 6240, 6712, 7215, 7696, 8390, 8880, 9620, 10068, 10907, 11544, 12585, 13424, 14430, 15392, 16780, 17760, 19240, 20136, 21814, 23088, 25170, 26848, 28860, 31043, 32721, 33560, 38480, 40272, 43628, 46176, 50340, 54535, 57720, 62086, 65442, 67120, 76960, 80544, 87256, 93129, 100680, 109070, 115440, 124172, 130884, 134240, 155215, 163605, 174512, 186258, 201360, 218140, 230880, 248344, 261768, 310430, 327210, 349024, 372516, 402720, 403559, 436280, 465645, 496688, 523536, 620860, 654420, 745032, 807118, 872560, 931290, 993376, 1047072, 1210677, 1241720, 1308840, 1490064, 1614236, 1745120, 1862580, 2017795, 2421354, 2483440, 2617680, 2980128, 3228472, 3725160, 4035590, 4842708, 4966880, 5235360, 6053385, 6456944, 7450320, 8071180, 9685416, 12106770, 12913888, 14900640, 16142360, 19370832, 24213540, 32284720, 38741664, 48427080, 64569440, 96854160, 193708320]

約数ペア:

[(1, 193708320), (2, 96854160), (3, 64569440), (4, 48427080), (5, 38741664), (6, 32284720), (8, 24213540), (10, 19370832), (12, 16142360), (13, 14900640), (15, 12913888), (16, 12106770), (20, 9685416), (24, 8071180), (26, 7450320), (30, 6456944), (32, 6053385), (37, 5235360), (39, 4966880), (40, 4842708), (48, 4035590), (52, 3725160), (60, 3228472), (65, 2980128), (74, 2617680), (78, 2483440), (80, 2421354), (96, 2017795), (104, 1862580), (111, 1745120), (120, 1614236), (130, 1490064), (148, 1308840), (156, 1241720), (160, 1210677), (185, 1047072), (195, 993376), (208, 931290), (222, 872560), (240, 807118), (260, 745032), (296, 654420), (312, 620860), (370, 523536), (390, 496688), (416, 465645), (444, 436280), (480, 403559), (481, 402720), (520, 372516), (555, 349024), (592, 327210), (624, 310430), (740, 261768), (780, 248344), (839, 230880), (888, 218140), (962, 201360), (1040, 186258), (1110, 174512), (1184, 163605), (1248, 155215), (1443, 134240), (1480, 130884), (1560, 124172), (1678, 115440), (1776, 109070), (1924, 100680), (2080, 93129), (2220, 87256), (2405, 80544), (2517, 76960), (2886, 67120), (2960, 65442), (3120, 62086), (3356, 57720), (3552, 54535), (3848, 50340), (4195, 46176), (4440, 43628), (4810, 40272), (5034, 38480), (5772, 33560), (5920, 32721), (6240, 31043), (6712, 28860), (7215, 26848), (7696, 25170), (8390, 23088), (8880, 21814), (9620, 20136), (10068, 19240), (10907, 17760), (11544, 16780), (12585, 15392), (13424, 14430)]