218718360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{4133}}^1$

素因数の和:4167

約数の個数: 192

約数和(自身を含む): 848296800

約数和(自身を除く): 629578440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4133, 4410, 5292, 5880, 6615, 7560, 8266, 8820, 10584, 12399, 13230, 16532, 17640, 20665, 24798, 26460, 28931, 33064, 37197, 41330, 49596, 52920, 57862, 61995, 74394, 82660, 86793, 99192, 111591, 115724, 123990, 144655, 148788, 165320, 173586, 185985, 202517, 223182, 231448, 247980, 260379, 289310, 297576, 347172, 371970, 405034, 433965, 446364, 495960, 520758, 557955, 578620, 607551, 694344, 743940, 781137, 810068, 867930, 892728, 1012585, 1041516, 1115910, 1157240, 1215102, 1301895, 1487880, 1562274, 1620136, 1735860, 1822653, 2025170, 2083032, 2231820, 2430204, 2603790, 3037755, 3124548, 3471720, 3645306, 3905685, 4050340, 4463640, 4860408, 5207580, 5467959, 6075510, 6249096, 7290612, 7811370, 8100680, 9113265, 10415160, 10935918, 12151020, 14581224, 15622740, 18226530, 21871836, 24302040, 27339795, 31245480, 36453060, 43743672, 54679590, 72906120, 109359180, 218718360]

約数ペア:

[(1, 218718360), (2, 109359180), (3, 72906120), (4, 54679590), (5, 43743672), (6, 36453060), (7, 31245480), (8, 27339795), (9, 24302040), (10, 21871836), (12, 18226530), (14, 15622740), (15, 14581224), (18, 12151020), (20, 10935918), (21, 10415160), (24, 9113265), (27, 8100680), (28, 7811370), (30, 7290612), (35, 6249096), (36, 6075510), (40, 5467959), (42, 5207580), (45, 4860408), (49, 4463640), (54, 4050340), (56, 3905685), (60, 3645306), (63, 3471720), (70, 3124548), (72, 3037755), (84, 2603790), (90, 2430204), (98, 2231820), (105, 2083032), (108, 2025170), (120, 1822653), (126, 1735860), (135, 1620136), (140, 1562274), (147, 1487880), (168, 1301895), (180, 1215102), (189, 1157240), (196, 1115910), (210, 1041516), (216, 1012585), (245, 892728), (252, 867930), (270, 810068), (280, 781137), (294, 743940), (315, 694344), (360, 607551), (378, 578620), (392, 557955), (420, 520758), (441, 495960), (490, 446364), (504, 433965), (540, 405034), (588, 371970), (630, 347172), (735, 297576), (756, 289310), (840, 260379), (882, 247980), (945, 231448), (980, 223182), (1080, 202517), (1176, 185985), (1260, 173586), (1323, 165320), (1470, 148788), (1512, 144655), (1764, 123990), (1890, 115724), (1960, 111591), (2205, 99192), (2520, 86793), (2646, 82660), (2940, 74394), (3528, 61995), (3780, 57862), (4133, 52920), (4410, 49596), (5292, 41330), (5880, 37197), (6615, 33064), (7560, 28931), (8266, 26460), (8820, 24798), (10584, 20665), (12399, 17640), (13230, 16532)]