308992440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2297}}^1$

素因数の和:2389

約数の個数: 128

約数和(自身を含む): 992736000

約数和(自身を除く): 683743560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1180, 1416, 1770, 2242, 2280, 2297, 2360, 3363, 3540, 4484, 4594, 5605, 6726, 6891, 7080, 8968, 9188, 11210, 11485, 13452, 13782, 16815, 18376, 22420, 22970, 26904, 27564, 33630, 34455, 43643, 44840, 45940, 55128, 67260, 68910, 87286, 91880, 130929, 134520, 135523, 137820, 174572, 218215, 261858, 271046, 275640, 349144, 406569, 436430, 523716, 542092, 654645, 677615, 813138, 872860, 1047432, 1084184, 1309290, 1355230, 1626276, 1745720, 2032845, 2574937, 2618580, 2710460, 3252552, 4065690, 5149874, 5237160, 5420920, 7724811, 8131380, 10299748, 12874685, 15449622, 16262760, 20599496, 25749370, 30899244, 38624055, 51498740, 61798488, 77248110, 102997480, 154496220, 308992440]

約数ペア:

[(1, 308992440), (2, 154496220), (3, 102997480), (4, 77248110), (5, 61798488), (6, 51498740), (8, 38624055), (10, 30899244), (12, 25749370), (15, 20599496), (19, 16262760), (20, 15449622), (24, 12874685), (30, 10299748), (38, 8131380), (40, 7724811), (57, 5420920), (59, 5237160), (60, 5149874), (76, 4065690), (95, 3252552), (114, 2710460), (118, 2618580), (120, 2574937), (152, 2032845), (177, 1745720), (190, 1626276), (228, 1355230), (236, 1309290), (285, 1084184), (295, 1047432), (354, 872860), (380, 813138), (456, 677615), (472, 654645), (570, 542092), (590, 523716), (708, 436430), (760, 406569), (885, 349144), (1121, 275640), (1140, 271046), (1180, 261858), (1416, 218215), (1770, 174572), (2242, 137820), (2280, 135523), (2297, 134520), (2360, 130929), (3363, 91880), (3540, 87286), (4484, 68910), (4594, 67260), (5605, 55128), (6726, 45940), (6891, 44840), (7080, 43643), (8968, 34455), (9188, 33630), (11210, 27564), (11485, 26904), (13452, 22970), (13782, 22420), (16815, 18376)]