420502752

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3223

約数の個数: 144

約数和(自身を含む): 1313453232

約数和(自身を除く): 892950480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 816, 864, 918, 972, 1224, 1296, 1377, 1632, 1836, 1944, 2448, 2592, 2754, 3181, 3672, 3888, 4131, 4896, 5508, 6362, 7344, 7776, 8262, 9543, 11016, 12724, 14688, 16524, 19086, 22032, 25448, 28629, 33048, 38172, 44064, 50896, 54077, 57258, 66096, 76344, 85887, 101792, 108154, 114516, 132192, 152688, 162231, 171774, 216308, 229032, 257661, 305376, 324462, 343548, 432616, 458064, 486693, 515322, 648924, 687096, 772983, 865232, 916128, 973386, 1030644, 1297848, 1374192, 1460079, 1545966, 1730464, 1946772, 2061288, 2595696, 2748384, 2920158, 3091932, 3893544, 4122576, 4380237, 5191392, 5840316, 6183864, 7787088, 8245152, 8760474, 11680632, 12367728, 13140711, 15574176, 17520948, 23361264, 24735456, 26281422, 35041896, 46722528, 52562844, 70083792, 105125688, 140167584, 210251376, 420502752]

約数ペア:

[(1, 420502752), (2, 210251376), (3, 140167584), (4, 105125688), (6, 70083792), (8, 52562844), (9, 46722528), (12, 35041896), (16, 26281422), (17, 24735456), (18, 23361264), (24, 17520948), (27, 15574176), (32, 13140711), (34, 12367728), (36, 11680632), (48, 8760474), (51, 8245152), (54, 7787088), (68, 6183864), (72, 5840316), (81, 5191392), (96, 4380237), (102, 4122576), (108, 3893544), (136, 3091932), (144, 2920158), (153, 2748384), (162, 2595696), (204, 2061288), (216, 1946772), (243, 1730464), (272, 1545966), (288, 1460079), (306, 1374192), (324, 1297848), (408, 1030644), (432, 973386), (459, 916128), (486, 865232), (544, 772983), (612, 687096), (648, 648924), (816, 515322), (864, 486693), (918, 458064), (972, 432616), (1224, 343548), (1296, 324462), (1377, 305376), (1632, 257661), (1836, 229032), (1944, 216308), (2448, 171774), (2592, 162231), (2754, 152688), (3181, 132192), (3672, 114516), (3888, 108154), (4131, 101792), (4896, 85887), (5508, 76344), (6362, 66096), (7344, 57258), (7776, 54077), (8262, 50896), (9543, 44064), (11016, 38172), (12724, 33048), (14688, 28629), (16524, 25448), (19086, 22032)]