4495920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 16498944

約数和(自身を除く): 12003024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 131, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 262, 264, 286, 312, 330, 390, 393, 429, 440, 520, 524, 528, 572, 624, 655, 660, 715, 780, 786, 858, 880, 1040, 1048, 1144, 1310, 1320, 1430, 1441, 1560, 1572, 1703, 1716, 1965, 2096, 2145, 2288, 2620, 2640, 2860, 2882, 3120, 3144, 3406, 3432, 3930, 4290, 4323, 5109, 5240, 5720, 5764, 6288, 6812, 6864, 7205, 7860, 8515, 8580, 8646, 10218, 10480, 11440, 11528, 13624, 14410, 15720, 17030, 17160, 17292, 18733, 20436, 21615, 23056, 25545, 27248, 28820, 31440, 34060, 34320, 34584, 37466, 40872, 43230, 51090, 56199, 57640, 68120, 69168, 74932, 81744, 86460, 93665, 102180, 112398, 115280, 136240, 149864, 172920, 187330, 204360, 224796, 280995, 299728, 345840, 374660, 408720, 449592, 561990, 749320, 899184, 1123980, 1498640, 2247960, 4495920]

約数ペア:

[(1, 4495920), (2, 2247960), (3, 1498640), (4, 1123980), (5, 899184), (6, 749320), (8, 561990), (10, 449592), (11, 408720), (12, 374660), (13, 345840), (15, 299728), (16, 280995), (20, 224796), (22, 204360), (24, 187330), (26, 172920), (30, 149864), (33, 136240), (39, 115280), (40, 112398), (44, 102180), (48, 93665), (52, 86460), (55, 81744), (60, 74932), (65, 69168), (66, 68120), (78, 57640), (80, 56199), (88, 51090), (104, 43230), (110, 40872), (120, 37466), (130, 34584), (131, 34320), (132, 34060), (143, 31440), (156, 28820), (165, 27248), (176, 25545), (195, 23056), (208, 21615), (220, 20436), (240, 18733), (260, 17292), (262, 17160), (264, 17030), (286, 15720), (312, 14410), (330, 13624), (390, 11528), (393, 11440), (429, 10480), (440, 10218), (520, 8646), (524, 8580), (528, 8515), (572, 7860), (624, 7205), (655, 6864), (660, 6812), (715, 6288), (780, 5764), (786, 5720), (858, 5240), (880, 5109), (1040, 4323), (1048, 4290), (1144, 3930), (1310, 3432), (1320, 3406), (1430, 3144), (1441, 3120), (1560, 2882), (1572, 2860), (1703, 2640), (1716, 2620), (1965, 2288), (2096, 2145)]