246888720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2029}}^1$

素因数の和:2074

約数の個数: 180

約数和(自身を含む): 898262820

約数和(自身を除く): 651374100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2029, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4058, 4680, 5070, 6084, 6087, 6760, 7605, 8112, 8116, 9360, 10140, 10145, 12168, 12174, 13520, 15210, 16232, 18261, 20280, 20290, 24336, 24348, 26377, 30420, 30435, 32464, 36522, 40560, 40580, 48696, 52754, 60840, 60870, 73044, 79131, 81160, 91305, 97392, 105508, 121680, 121740, 131885, 146088, 158262, 162320, 182610, 211016, 237393, 243480, 263770, 292176, 316524, 342901, 365220, 395655, 422032, 474786, 486960, 527540, 633048, 685802, 730440, 791310, 949572, 1028703, 1055080, 1186965, 1266096, 1371604, 1460880, 1582620, 1714505, 1899144, 2057406, 2110160, 2373930, 2743208, 3086109, 3165240, 3429010, 3798288, 4114812, 4747860, 5143515, 5486416, 6172218, 6330480, 6858020, 8229624, 9495720, 10287030, 12344436, 13716040, 15430545, 16459248, 18991440, 20574060, 24688872, 27432080, 30861090, 41148120, 49377744, 61722180, 82296240, 123444360, 246888720]

約数ペア:

[(1, 246888720), (2, 123444360), (3, 82296240), (4, 61722180), (5, 49377744), (6, 41148120), (8, 30861090), (9, 27432080), (10, 24688872), (12, 20574060), (13, 18991440), (15, 16459248), (16, 15430545), (18, 13716040), (20, 12344436), (24, 10287030), (26, 9495720), (30, 8229624), (36, 6858020), (39, 6330480), (40, 6172218), (45, 5486416), (48, 5143515), (52, 4747860), (60, 4114812), (65, 3798288), (72, 3429010), (78, 3165240), (80, 3086109), (90, 2743208), (104, 2373930), (117, 2110160), (120, 2057406), (130, 1899144), (144, 1714505), (156, 1582620), (169, 1460880), (180, 1371604), (195, 1266096), (208, 1186965), (234, 1055080), (240, 1028703), (260, 949572), (312, 791310), (338, 730440), (360, 685802), (390, 633048), (468, 527540), (507, 486960), (520, 474786), (585, 422032), (624, 395655), (676, 365220), (720, 342901), (780, 316524), (845, 292176), (936, 263770), (1014, 243480), (1040, 237393), (1170, 211016), (1352, 182610), (1521, 162320), (1560, 158262), (1690, 146088), (1872, 131885), (2028, 121740), (2029, 121680), (2340, 105508), (2535, 97392), (2704, 91305), (3042, 81160), (3120, 79131), (3380, 73044), (4056, 60870), (4058, 60840), (4680, 52754), (5070, 48696), (6084, 40580), (6087, 40560), (6760, 36522), (7605, 32464), (8112, 30435), (8116, 30420), (9360, 26377), (10140, 24348), (10145, 24336), (12168, 20290), (12174, 20280), (13520, 18261), (15210, 16232)]