198673020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 767370240

約数和(自身を除く): 568697220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 311, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 622, 630, 676, 702, 756, 780, 819, 845, 910, 933, 945, 1014, 1092, 1170, 1183, 1244, 1260, 1365, 1404, 1521, 1555, 1638, 1690, 1755, 1820, 1866, 1890, 2028, 2177, 2340, 2366, 2457, 2535, 2730, 2799, 3042, 3110, 3276, 3380, 3510, 3549, 3732, 3780, 4043, 4095, 4354, 4563, 4665, 4732, 4914, 5070, 5460, 5598, 5915, 6084, 6220, 6531, 7020, 7098, 7605, 8086, 8190, 8397, 8708, 9126, 9330, 9828, 10140, 10647, 10885, 11196, 11830, 12129, 12285, 13062, 13995, 14196, 15210, 16172, 16380, 16794, 17745, 18252, 18660, 19593, 20215, 21294, 21770, 22815, 23660, 24258, 24570, 26124, 27990, 28301, 30420, 31941, 32655, 33588, 35490, 36387, 39186, 40430, 41985, 42588, 43540, 45630, 48516, 49140, 52559, 53235, 55980, 56602, 58779, 60645, 63882, 65310, 70980, 72774, 78372, 80860, 83970, 84903, 91260, 97965, 105118, 106470, 109161, 113204, 117558, 121290, 127764, 130620, 141505, 145548, 157677, 159705, 167940, 169806, 181935, 195930, 210236, 212940, 218322, 235116, 242580, 254709, 262795, 283010, 293895, 315354, 319410, 339612, 363870, 367913, 391860, 424515, 436644, 473031, 509418, 525590, 545805, 566020, 587790, 630708, 638820, 727740, 735826, 764127, 788385, 849030, 946062, 1018836, 1051180, 1091610, 1103739, 1175580, 1273545, 1419093, 1471652, 1528254, 1576770, 1698060, 1839565, 1892124, 2183220, 2207478, 2365155, 2547090, 2838186, 3056508, 3153540, 3311217, 3679130, 3820635, 4414956, 4730310, 5094180, 5518695, 5676372, 6622434, 7095465, 7358260, 7641270, 9460620, 9933651, 11037390, 13244868, 14190930, 15282540, 16556085, 19867302, 22074780, 28381860, 33112170, 39734604, 49668255, 66224340, 99336510, 198673020]

約数ペア:

[(1, 198673020), (2, 99336510), (3, 66224340), (4, 49668255), (5, 39734604), (6, 33112170), (7, 28381860), (9, 22074780), (10, 19867302), (12, 16556085), (13, 15282540), (14, 14190930), (15, 13244868), (18, 11037390), (20, 9933651), (21, 9460620), (26, 7641270), (27, 7358260), (28, 7095465), (30, 6622434), (35, 5676372), (36, 5518695), (39, 5094180), (42, 4730310), (45, 4414956), (52, 3820635), (54, 3679130), (60, 3311217), (63, 3153540), (65, 3056508), (70, 2838186), (78, 2547090), (84, 2365155), (90, 2207478), (91, 2183220), (105, 1892124), (108, 1839565), (117, 1698060), (126, 1576770), (130, 1528254), (135, 1471652), (140, 1419093), (156, 1273545), (169, 1175580), (180, 1103739), (182, 1091610), (189, 1051180), (195, 1018836), (210, 946062), (234, 849030), (252, 788385), (260, 764127), (270, 735826), (273, 727740), (311, 638820), (315, 630708), (338, 587790), (351, 566020), (364, 545805), (378, 525590), (390, 509418), (420, 473031), (455, 436644), (468, 424515), (507, 391860), (540, 367913), (546, 363870), (585, 339612), (622, 319410), (630, 315354), (676, 293895), (702, 283010), (756, 262795), (780, 254709), (819, 242580), (845, 235116), (910, 218322), (933, 212940), (945, 210236), (1014, 195930), (1092, 181935), (1170, 169806), (1183, 167940), (1244, 159705), (1260, 157677), (1365, 145548), (1404, 141505), (1521, 130620), (1555, 127764), (1638, 121290), (1690, 117558), (1755, 113204), (1820, 109161), (1866, 106470), (1890, 105118), (2028, 97965), (2177, 91260), (2340, 84903), (2366, 83970), (2457, 80860), (2535, 78372), (2730, 72774), (2799, 70980), (3042, 65310), (3110, 63882), (3276, 60645), (3380, 58779), (3510, 56602), (3549, 55980), (3732, 53235), (3780, 52559), (4043, 49140), (4095, 48516), (4354, 45630), (4563, 43540), (4665, 42588), (4732, 41985), (4914, 40430), (5070, 39186), (5460, 36387), (5598, 35490), (5915, 33588), (6084, 32655), (6220, 31941), (6531, 30420), (7020, 28301), (7098, 27990), (7605, 26124), (8086, 24570), (8190, 24258), (8397, 23660), (8708, 22815), (9126, 21770), (9330, 21294), (9828, 20215), (10140, 19593), (10647, 18660), (10885, 18252), (11196, 17745), (11830, 16794), (12129, 16380), (12285, 16172), (13062, 15210), (13995, 14196)]