80027376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 167456784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 89, 104, 131, 132, 143, 156, 176, 178, 208, 262, 264, 267, 286, 312, 356, 393, 429, 524, 528, 534, 572, 624, 712, 786, 858, 979, 1048, 1068, 1144, 1157, 1424, 1441, 1572, 1703, 1716, 1958, 2096, 2136, 2288, 2314, 2882, 2937, 3144, 3406, 3432, 3471, 3916, 4272, 4323, 4628, 5109, 5764, 5874, 6288, 6812, 6864, 6942, 7832, 8646, 9256, 10218, 11528, 11659, 11748, 12727, 13624, 13884, 15664, 17292, 18512, 18733, 20436, 23056, 23318, 23496, 25454, 27248, 27768, 34584, 34977, 37466, 38181, 40872, 46636, 46992, 50908, 55536, 56199, 69168, 69954, 74932, 76362, 81744, 93272, 101816, 112398, 128249, 139908, 149864, 151567, 152724, 186544, 203632, 224796, 256498, 279816, 299728, 303134, 305448, 384747, 449592, 454701, 512996, 559632, 606268, 610896, 769494, 899184, 909402, 1025992, 1212536, 1538988, 1667237, 1818804, 2051984, 2425072, 3077976, 3334474, 3637608, 5001711, 6155952, 6668948, 7275216, 10003422, 13337896, 20006844, 26675792, 40013688, 80027376]

約数ペア:

[(1, 80027376), (2, 40013688), (3, 26675792), (4, 20006844), (6, 13337896), (8, 10003422), (11, 7275216), (12, 6668948), (13, 6155952), (16, 5001711), (22, 3637608), (24, 3334474), (26, 3077976), (33, 2425072), (39, 2051984), (44, 1818804), (48, 1667237), (52, 1538988), (66, 1212536), (78, 1025992), (88, 909402), (89, 899184), (104, 769494), (131, 610896), (132, 606268), (143, 559632), (156, 512996), (176, 454701), (178, 449592), (208, 384747), (262, 305448), (264, 303134), (267, 299728), (286, 279816), (312, 256498), (356, 224796), (393, 203632), (429, 186544), (524, 152724), (528, 151567), (534, 149864), (572, 139908), (624, 128249), (712, 112398), (786, 101816), (858, 93272), (979, 81744), (1048, 76362), (1068, 74932), (1144, 69954), (1157, 69168), (1424, 56199), (1441, 55536), (1572, 50908), (1703, 46992), (1716, 46636), (1958, 40872), (2096, 38181), (2136, 37466), (2288, 34977), (2314, 34584), (2882, 27768), (2937, 27248), (3144, 25454), (3406, 23496), (3432, 23318), (3471, 23056), (3916, 20436), (4272, 18733), (4323, 18512), (4628, 17292), (5109, 15664), (5764, 13884), (5874, 13624), (6288, 12727), (6812, 11748), (6864, 11659), (6942, 11528), (7832, 10218), (8646, 9256)]