193540320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 688020480

約数和(自身を除く): 494480160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 631, 639, 710, 720, 852, 864, 1065, 1080, 1136, 1262, 1278, 1420, 1440, 1704, 1893, 1917, 2130, 2160, 2272, 2524, 2556, 2840, 3155, 3195, 3408, 3786, 3834, 4260, 4320, 5048, 5112, 5679, 5680, 6310, 6390, 6816, 7572, 7668, 8520, 9465, 9585, 10096, 10224, 11358, 11360, 12620, 12780, 15144, 15336, 17037, 17040, 18930, 19170, 20192, 20448, 22716, 25240, 25560, 28395, 30288, 30672, 34074, 34080, 37860, 38340, 44801, 45432, 50480, 51120, 56790, 60576, 61344, 68148, 75720, 76680, 85185, 89602, 90864, 100960, 102240, 113580, 134403, 136296, 151440, 153360, 170370, 179204, 181728, 224005, 227160, 268806, 272592, 302880, 306720, 340740, 358408, 403209, 448010, 454320, 537612, 545184, 672015, 681480, 716816, 806418, 896020, 908640, 1075224, 1209627, 1344030, 1362960, 1433632, 1612836, 1792040, 2016045, 2150448, 2419254, 2688060, 2725920, 3225672, 3584080, 4032090, 4300896, 4838508, 5376120, 6048135, 6451344, 7168160, 8064180, 9677016, 10752240, 12096270, 12902688, 16128360, 19354032, 21504480, 24192540, 32256720, 38708064, 48385080, 64513440, 96770160, 193540320]

約数ペア:

[(1, 193540320), (2, 96770160), (3, 64513440), (4, 48385080), (5, 38708064), (6, 32256720), (8, 24192540), (9, 21504480), (10, 19354032), (12, 16128360), (15, 12902688), (16, 12096270), (18, 10752240), (20, 9677016), (24, 8064180), (27, 7168160), (30, 6451344), (32, 6048135), (36, 5376120), (40, 4838508), (45, 4300896), (48, 4032090), (54, 3584080), (60, 3225672), (71, 2725920), (72, 2688060), (80, 2419254), (90, 2150448), (96, 2016045), (108, 1792040), (120, 1612836), (135, 1433632), (142, 1362960), (144, 1344030), (160, 1209627), (180, 1075224), (213, 908640), (216, 896020), (240, 806418), (270, 716816), (284, 681480), (288, 672015), (355, 545184), (360, 537612), (426, 454320), (432, 448010), (480, 403209), (540, 358408), (568, 340740), (631, 306720), (639, 302880), (710, 272592), (720, 268806), (852, 227160), (864, 224005), (1065, 181728), (1080, 179204), (1136, 170370), (1262, 153360), (1278, 151440), (1420, 136296), (1440, 134403), (1704, 113580), (1893, 102240), (1917, 100960), (2130, 90864), (2160, 89602), (2272, 85185), (2524, 76680), (2556, 75720), (2840, 68148), (3155, 61344), (3195, 60576), (3408, 56790), (3786, 51120), (3834, 50480), (4260, 45432), (4320, 44801), (5048, 38340), (5112, 37860), (5679, 34080), (5680, 34074), (6310, 30672), (6390, 30288), (6816, 28395), (7572, 25560), (7668, 25240), (8520, 22716), (9465, 20448), (9585, 20192), (10096, 19170), (10224, 18930), (11358, 17040), (11360, 17037), (12620, 15336), (12780, 15144)]