40128480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 192

約数和(自身を含む): 160634880

約数和(自身を除く): 120506400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1327, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2654, 3024, 3360, 3780, 3981, 4320, 5040, 5308, 6048, 6635, 7560, 7962, 9289, 10080, 10616, 11943, 13270, 15120, 15924, 18578, 19905, 21232, 23886, 26540, 27867, 30240, 31848, 35829, 37156, 39810, 42464, 46445, 47772, 53080, 55734, 59715, 63696, 71658, 74312, 79620, 83601, 92890, 95544, 106160, 111468, 119430, 127392, 139335, 143316, 148624, 159240, 167202, 179145, 185780, 191088, 212320, 222936, 238860, 250803, 278670, 286632, 297248, 318480, 334404, 358290, 371560, 382176, 418005, 445872, 477720, 501606, 557340, 573264, 636960, 668808, 716580, 743120, 836010, 891744, 955440, 1003212, 1114680, 1146528, 1254015, 1337616, 1433160, 1486240, 1672020, 1910880, 2006424, 2229360, 2508030, 2675232, 2866320, 3344040, 4012848, 4458720, 5016060, 5732640, 6688080, 8025696, 10032120, 13376160, 20064240, 40128480]

約数ペア:

[(1, 40128480), (2, 20064240), (3, 13376160), (4, 10032120), (5, 8025696), (6, 6688080), (7, 5732640), (8, 5016060), (9, 4458720), (10, 4012848), (12, 3344040), (14, 2866320), (15, 2675232), (16, 2508030), (18, 2229360), (20, 2006424), (21, 1910880), (24, 1672020), (27, 1486240), (28, 1433160), (30, 1337616), (32, 1254015), (35, 1146528), (36, 1114680), (40, 1003212), (42, 955440), (45, 891744), (48, 836010), (54, 743120), (56, 716580), (60, 668808), (63, 636960), (70, 573264), (72, 557340), (80, 501606), (84, 477720), (90, 445872), (96, 418005), (105, 382176), (108, 371560), (112, 358290), (120, 334404), (126, 318480), (135, 297248), (140, 286632), (144, 278670), (160, 250803), (168, 238860), (180, 222936), (189, 212320), (210, 191088), (216, 185780), (224, 179145), (240, 167202), (252, 159240), (270, 148624), (280, 143316), (288, 139335), (315, 127392), (336, 119430), (360, 111468), (378, 106160), (420, 95544), (432, 92890), (480, 83601), (504, 79620), (540, 74312), (560, 71658), (630, 63696), (672, 59715), (720, 55734), (756, 53080), (840, 47772), (864, 46445), (945, 42464), (1008, 39810), (1080, 37156), (1120, 35829), (1260, 31848), (1327, 30240), (1440, 27867), (1512, 26540), (1680, 23886), (1890, 21232), (2016, 19905), (2160, 18578), (2520, 15924), (2654, 15120), (3024, 13270), (3360, 11943), (3780, 10616), (3981, 10080), (4320, 9289), (5040, 7962), (5308, 7560), (6048, 6635)]