196618860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 639959040

約数和(自身を除く): 443340180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 61, 90, 94, 108, 122, 127, 135, 141, 180, 183, 188, 235, 244, 254, 270, 282, 305, 366, 381, 423, 470, 508, 540, 549, 564, 610, 635, 705, 732, 762, 846, 915, 940, 1098, 1143, 1220, 1269, 1270, 1410, 1524, 1647, 1692, 1830, 1905, 2115, 2196, 2286, 2538, 2540, 2745, 2820, 2867, 3294, 3429, 3660, 3810, 4230, 4572, 5076, 5490, 5715, 5734, 5969, 6345, 6588, 6858, 7620, 7747, 8235, 8460, 8601, 10980, 11430, 11468, 11938, 12690, 13716, 14335, 15494, 16470, 17145, 17202, 17907, 22860, 23241, 23876, 25380, 25803, 28670, 29845, 30988, 32940, 34290, 34404, 35814, 38735, 43005, 46482, 51606, 53721, 57340, 59690, 68580, 69723, 71628, 77409, 77470, 86010, 89535, 92964, 103212, 107442, 116205, 119380, 129015, 139446, 154818, 154940, 161163, 172020, 179070, 209169, 214884, 232410, 258030, 268605, 278892, 309636, 322326, 348615, 358140, 364109, 387045, 418338, 464820, 516060, 537210, 644652, 697230, 728218, 774090, 805815, 836676, 1045845, 1074420, 1092327, 1394460, 1456436, 1548180, 1611630, 1820545, 2091690, 2184654, 3223260, 3276981, 3641090, 4183380, 4369308, 5461635, 6553962, 7282180, 9830943, 10923270, 13107924, 16384905, 19661886, 21846540, 32769810, 39323772, 49154715, 65539620, 98309430, 196618860]

約数ペア:

[(1, 196618860), (2, 98309430), (3, 65539620), (4, 49154715), (5, 39323772), (6, 32769810), (9, 21846540), (10, 19661886), (12, 16384905), (15, 13107924), (18, 10923270), (20, 9830943), (27, 7282180), (30, 6553962), (36, 5461635), (45, 4369308), (47, 4183380), (54, 3641090), (60, 3276981), (61, 3223260), (90, 2184654), (94, 2091690), (108, 1820545), (122, 1611630), (127, 1548180), (135, 1456436), (141, 1394460), (180, 1092327), (183, 1074420), (188, 1045845), (235, 836676), (244, 805815), (254, 774090), (270, 728218), (282, 697230), (305, 644652), (366, 537210), (381, 516060), (423, 464820), (470, 418338), (508, 387045), (540, 364109), (549, 358140), (564, 348615), (610, 322326), (635, 309636), (705, 278892), (732, 268605), (762, 258030), (846, 232410), (915, 214884), (940, 209169), (1098, 179070), (1143, 172020), (1220, 161163), (1269, 154940), (1270, 154818), (1410, 139446), (1524, 129015), (1647, 119380), (1692, 116205), (1830, 107442), (1905, 103212), (2115, 92964), (2196, 89535), (2286, 86010), (2538, 77470), (2540, 77409), (2745, 71628), (2820, 69723), (2867, 68580), (3294, 59690), (3429, 57340), (3660, 53721), (3810, 51606), (4230, 46482), (4572, 43005), (5076, 38735), (5490, 35814), (5715, 34404), (5734, 34290), (5969, 32940), (6345, 30988), (6588, 29845), (6858, 28670), (7620, 25803), (7747, 25380), (8235, 23876), (8460, 23241), (8601, 22860), (10980, 17907), (11430, 17202), (11468, 17145), (11938, 16470), (12690, 15494), (13716, 14335)]