1913472720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4255

約数の個数: 200

約数和(自身を含む): 6740997120

約数和(自身を除く): 4827524400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 270, 284, 324, 355, 360, 405, 426, 432, 540, 568, 639, 648, 710, 720, 810, 852, 1065, 1080, 1136, 1278, 1296, 1420, 1620, 1704, 1917, 2130, 2160, 2556, 2840, 3195, 3240, 3408, 3834, 4159, 4260, 5112, 5680, 5751, 6390, 6480, 7668, 8318, 8520, 9585, 10224, 11502, 12477, 12780, 15336, 16636, 17040, 19170, 20795, 23004, 24954, 25560, 28755, 30672, 33272, 37431, 38340, 41590, 46008, 49908, 51120, 57510, 62385, 66544, 74862, 76680, 83180, 92016, 99816, 112293, 115020, 124770, 149724, 153360, 166360, 187155, 199632, 224586, 230040, 249540, 295289, 299448, 332720, 336879, 374310, 449172, 460080, 499080, 561465, 590578, 598896, 673758, 748620, 885867, 898344, 998160, 1122930, 1181156, 1347516, 1476445, 1497240, 1684395, 1771734, 1796688, 2245860, 2362312, 2657601, 2695032, 2952890, 2994480, 3368790, 3543468, 4429335, 4491720, 4724624, 5315202, 5390064, 5905780, 6737580, 7086936, 7972803, 8858670, 8983440, 10630404, 11811560, 13288005, 13475160, 14173872, 15945606, 17717340, 21260808, 23623120, 23918409, 26576010, 26950320, 31891212, 35434680, 39864015, 42521616, 47836818, 53152020, 63782424, 70869360, 79728030, 95673636, 106304040, 119592045, 127564848, 159456060, 191347272, 212608080, 239184090, 318912120, 382694544, 478368180, 637824240, 956736360, 1913472720]

約数ペア:

[(1, 1913472720), (2, 956736360), (3, 637824240), (4, 478368180), (5, 382694544), (6, 318912120), (8, 239184090), (9, 212608080), (10, 191347272), (12, 159456060), (15, 127564848), (16, 119592045), (18, 106304040), (20, 95673636), (24, 79728030), (27, 70869360), (30, 63782424), (36, 53152020), (40, 47836818), (45, 42521616), (48, 39864015), (54, 35434680), (60, 31891212), (71, 26950320), (72, 26576010), (80, 23918409), (81, 23623120), (90, 21260808), (108, 17717340), (120, 15945606), (135, 14173872), (142, 13475160), (144, 13288005), (162, 11811560), (180, 10630404), (213, 8983440), (216, 8858670), (240, 7972803), (270, 7086936), (284, 6737580), (324, 5905780), (355, 5390064), (360, 5315202), (405, 4724624), (426, 4491720), (432, 4429335), (540, 3543468), (568, 3368790), (639, 2994480), (648, 2952890), (710, 2695032), (720, 2657601), (810, 2362312), (852, 2245860), (1065, 1796688), (1080, 1771734), (1136, 1684395), (1278, 1497240), (1296, 1476445), (1420, 1347516), (1620, 1181156), (1704, 1122930), (1917, 998160), (2130, 898344), (2160, 885867), (2556, 748620), (2840, 673758), (3195, 598896), (3240, 590578), (3408, 561465), (3834, 499080), (4159, 460080), (4260, 449172), (5112, 374310), (5680, 336879), (5751, 332720), (6390, 299448), (6480, 295289), (7668, 249540), (8318, 230040), (8520, 224586), (9585, 199632), (10224, 187155), (11502, 166360), (12477, 153360), (12780, 149724), (15336, 124770), (16636, 115020), (17040, 112293), (19170, 99816), (20795, 92016), (23004, 83180), (24954, 76680), (25560, 74862), (28755, 66544), (30672, 62385), (33272, 57510), (37431, 51120), (38340, 49908), (41590, 46008)]