262006920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{4951}}^1$

素因数の和:4985

約数の個数: 192

約数和(自身を含む): 1016150400

約数和(自身を除く): 754143480

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, 4410, 4951, 5292, 5880, 6615, 7560, 8820, 9902, 10584, 13230, 14853, 17640, 19804, 24755, 26460, 29706, 34657, 39608, 44559, 49510, 52920, 59412, 69314, 74265, 89118, 99020, 103971, 118824, 133677, 138628, 148530, 173285, 178236, 198040, 207942, 222795, 242599, 267354, 277256, 297060, 311913, 346570, 356472, 415884, 445590, 485198, 519855, 534708, 594120, 623826, 668385, 693140, 727797, 831768, 891180, 935739, 970396, 1039710, 1069416, 1212995, 1247652, 1336770, 1386280, 1455594, 1559565, 1782360, 1871478, 1940792, 2079420, 2183391, 2425990, 2495304, 2673540, 2911188, 3119130, 3638985, 3742956, 4158840, 4366782, 4678695, 4851980, 5347080, 5822376, 6238260, 6550173, 7277970, 7485912, 8733564, 9357390, 9703960, 10916955, 12476520, 13100346, 14555940, 17467128, 18714780, 21833910, 26200692, 29111880, 32750865, 37429560, 43667820, 52401384, 65501730, 87335640, 131003460, 262006920]

約数ペア:

[(1, 262006920), (2, 131003460), (3, 87335640), (4, 65501730), (5, 52401384), (6, 43667820), (7, 37429560), (8, 32750865), (9, 29111880), (10, 26200692), (12, 21833910), (14, 18714780), (15, 17467128), (18, 14555940), (20, 13100346), (21, 12476520), (24, 10916955), (27, 9703960), (28, 9357390), (30, 8733564), (35, 7485912), (36, 7277970), (40, 6550173), (42, 6238260), (45, 5822376), (49, 5347080), (54, 4851980), (56, 4678695), (60, 4366782), (63, 4158840), (70, 3742956), (72, 3638985), (84, 3119130), (90, 2911188), (98, 2673540), (105, 2495304), (108, 2425990), (120, 2183391), (126, 2079420), (135, 1940792), (140, 1871478), (147, 1782360), (168, 1559565), (180, 1455594), (189, 1386280), (196, 1336770), (210, 1247652), (216, 1212995), (245, 1069416), (252, 1039710), (270, 970396), (280, 935739), (294, 891180), (315, 831768), (360, 727797), (378, 693140), (392, 668385), (420, 623826), (441, 594120), (490, 534708), (504, 519855), (540, 485198), (588, 445590), (630, 415884), (735, 356472), (756, 346570), (840, 311913), (882, 297060), (945, 277256), (980, 267354), (1080, 242599), (1176, 222795), (1260, 207942), (1323, 198040), (1470, 178236), (1512, 173285), (1764, 148530), (1890, 138628), (1960, 133677), (2205, 118824), (2520, 103971), (2646, 99020), (2940, 89118), (3528, 74265), (3780, 69314), (4410, 59412), (4951, 52920), (5292, 49510), (5880, 44559), (6615, 39608), (7560, 34657), (8820, 29706), (9902, 26460), (10584, 24755), (13230, 19804), (14853, 17640)]