220053060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 737493120

約数和(自身を除く): 517440060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 47, 57, 60, 74, 76, 90, 94, 95, 111, 114, 141, 148, 171, 180, 185, 188, 190, 222, 228, 235, 282, 285, 333, 342, 370, 380, 423, 444, 470, 555, 564, 570, 666, 684, 703, 705, 740, 846, 855, 893, 940, 1110, 1140, 1332, 1369, 1406, 1410, 1665, 1692, 1710, 1739, 1786, 2109, 2115, 2220, 2679, 2738, 2812, 2820, 3330, 3420, 3478, 3515, 3572, 4107, 4218, 4230, 4465, 5217, 5358, 5476, 6327, 6660, 6845, 6956, 7030, 8037, 8214, 8436, 8460, 8695, 8930, 10434, 10545, 10716, 12321, 12654, 13395, 13690, 14060, 15651, 16074, 16428, 17390, 17860, 20535, 20868, 21090, 24642, 25308, 26011, 26085, 26790, 27380, 31302, 31635, 32148, 33041, 34780, 40185, 41070, 42180, 49284, 52022, 52170, 53580, 61605, 62604, 63270, 64343, 66082, 78033, 78255, 80370, 82140, 99123, 104044, 104340, 123210, 126540, 128686, 130055, 132164, 156066, 156510, 160740, 165205, 193029, 198246, 234099, 246420, 257372, 260110, 297369, 312132, 313020, 321715, 330410, 386058, 390165, 396492, 468198, 495615, 520220, 579087, 594738, 643430, 660820, 772116, 780330, 936396, 965145, 991230, 1158174, 1170495, 1189476, 1222517, 1286860, 1486845, 1560660, 1930290, 1982460, 2316348, 2340990, 2445034, 2895435, 2973690, 3667551, 3860580, 4681980, 4890068, 5790870, 5947380, 6112585, 7335102, 11002653, 11581740, 12225170, 14670204, 18337755, 22005306, 24450340, 36675510, 44010612, 55013265, 73351020, 110026530, 220053060]

約数ペア:

[(1, 220053060), (2, 110026530), (3, 73351020), (4, 55013265), (5, 44010612), (6, 36675510), (9, 24450340), (10, 22005306), (12, 18337755), (15, 14670204), (18, 12225170), (19, 11581740), (20, 11002653), (30, 7335102), (36, 6112585), (37, 5947380), (38, 5790870), (45, 4890068), (47, 4681980), (57, 3860580), (60, 3667551), (74, 2973690), (76, 2895435), (90, 2445034), (94, 2340990), (95, 2316348), (111, 1982460), (114, 1930290), (141, 1560660), (148, 1486845), (171, 1286860), (180, 1222517), (185, 1189476), (188, 1170495), (190, 1158174), (222, 991230), (228, 965145), (235, 936396), (282, 780330), (285, 772116), (333, 660820), (342, 643430), (370, 594738), (380, 579087), (423, 520220), (444, 495615), (470, 468198), (555, 396492), (564, 390165), (570, 386058), (666, 330410), (684, 321715), (703, 313020), (705, 312132), (740, 297369), (846, 260110), (855, 257372), (893, 246420), (940, 234099), (1110, 198246), (1140, 193029), (1332, 165205), (1369, 160740), (1406, 156510), (1410, 156066), (1665, 132164), (1692, 130055), (1710, 128686), (1739, 126540), (1786, 123210), (2109, 104340), (2115, 104044), (2220, 99123), (2679, 82140), (2738, 80370), (2812, 78255), (2820, 78033), (3330, 66082), (3420, 64343), (3478, 63270), (3515, 62604), (3572, 61605), (4107, 53580), (4218, 52170), (4230, 52022), (4465, 49284), (5217, 42180), (5358, 41070), (5476, 40185), (6327, 34780), (6660, 33041), (6845, 32148), (6956, 31635), (7030, 31302), (8037, 27380), (8214, 26790), (8436, 26085), (8460, 26011), (8695, 25308), (8930, 24642), (10434, 21090), (10545, 20868), (10716, 20535), (12321, 17860), (12654, 17390), (13395, 16428), (13690, 16074), (14060, 15651)]