63321720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 245624400

約数和(自身を除く): 182302680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 89, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 178, 196, 210, 220, 231, 242, 245, 264, 267, 280, 294, 308, 330, 356, 363, 385, 392, 420, 440, 445, 462, 484, 490, 534, 539, 588, 605, 616, 623, 660, 712, 726, 735, 770, 840, 847, 890, 924, 968, 979, 980, 1068, 1078, 1155, 1176, 1210, 1246, 1320, 1335, 1452, 1470, 1540, 1617, 1694, 1780, 1815, 1848, 1869, 1958, 1960, 2136, 2156, 2310, 2420, 2492, 2541, 2670, 2695, 2904, 2937, 2940, 3080, 3115, 3234, 3388, 3560, 3630, 3738, 3916, 4235, 4312, 4361, 4620, 4840, 4895, 4984, 5082, 5340, 5390, 5874, 5880, 5929, 6230, 6468, 6776, 6853, 7260, 7476, 7832, 8085, 8470, 8722, 9240, 9345, 9790, 10164, 10680, 10769, 10780, 11748, 11858, 12460, 12705, 12936, 13083, 13706, 14520, 14685, 14952, 16170, 16940, 17444, 17787, 18690, 19580, 20328, 20559, 21538, 21560, 21805, 23496, 23716, 24920, 25410, 26166, 27412, 29370, 29645, 32307, 32340, 33880, 34265, 34888, 35574, 37380, 39160, 41118, 43076, 43610, 47432, 47971, 50820, 52332, 53845, 54824, 58740, 59290, 64614, 64680, 65415, 68530, 71148, 74760, 75383, 82236, 86152, 87220, 88935, 95942, 101640, 102795, 104664, 107690, 117480, 118580, 129228, 130830, 137060, 142296, 143913, 150766, 161535, 164472, 174440, 177870, 191884, 205590, 215380, 226149, 237160, 239855, 258456, 261660, 274120, 287826, 301532, 323070, 355740, 376915, 383768, 411180, 430760, 452298, 479710, 523320, 527681, 575652, 603064, 646140, 711480, 719565, 753830, 822360, 904596, 959420, 1055362, 1130745, 1151304, 1292280, 1439130, 1507660, 1583043, 1809192, 1918840, 2110724, 2261490, 2638405, 2878260, 3015320, 3166086, 4221448, 4522980, 5276810, 5756520, 6332172, 7915215, 9045960, 10553620, 12664344, 15830430, 21107240, 31660860, 63321720]

約数ペア:

[(1, 63321720), (2, 31660860), (3, 21107240), (4, 15830430), (5, 12664344), (6, 10553620), (7, 9045960), (8, 7915215), (10, 6332172), (11, 5756520), (12, 5276810), (14, 4522980), (15, 4221448), (20, 3166086), (21, 3015320), (22, 2878260), (24, 2638405), (28, 2261490), (30, 2110724), (33, 1918840), (35, 1809192), (40, 1583043), (42, 1507660), (44, 1439130), (49, 1292280), (55, 1151304), (56, 1130745), (60, 1055362), (66, 959420), (70, 904596), (77, 822360), (84, 753830), (88, 719565), (89, 711480), (98, 646140), (105, 603064), (110, 575652), (120, 527681), (121, 523320), (132, 479710), (140, 452298), (147, 430760), (154, 411180), (165, 383768), (168, 376915), (178, 355740), (196, 323070), (210, 301532), (220, 287826), (231, 274120), (242, 261660), (245, 258456), (264, 239855), (267, 237160), (280, 226149), (294, 215380), (308, 205590), (330, 191884), (356, 177870), (363, 174440), (385, 164472), (392, 161535), (420, 150766), (440, 143913), (445, 142296), (462, 137060), (484, 130830), (490, 129228), (534, 118580), (539, 117480), (588, 107690), (605, 104664), (616, 102795), (623, 101640), (660, 95942), (712, 88935), (726, 87220), (735, 86152), (770, 82236), (840, 75383), (847, 74760), (890, 71148), (924, 68530), (968, 65415), (979, 64680), (980, 64614), (1068, 59290), (1078, 58740), (1155, 54824), (1176, 53845), (1210, 52332), (1246, 50820), (1320, 47971), (1335, 47432), (1452, 43610), (1470, 43076), (1540, 41118), (1617, 39160), (1694, 37380), (1780, 35574), (1815, 34888), (1848, 34265), (1869, 33880), (1958, 32340), (1960, 32307), (2136, 29645), (2156, 29370), (2310, 27412), (2420, 26166), (2492, 25410), (2541, 24920), (2670, 23716), (2695, 23496), (2904, 21805), (2937, 21560), (2940, 21538), (3080, 20559), (3115, 20328), (3234, 19580), (3388, 18690), (3560, 17787), (3630, 17444), (3738, 16940), (3916, 16170), (4235, 14952), (4312, 14685), (4361, 14520), (4620, 13706), (4840, 13083), (4895, 12936), (4984, 12705), (5082, 12460), (5340, 11858), (5390, 11748), (5874, 10780), (5880, 10769), (5929, 10680), (6230, 10164), (6468, 9790), (6776, 9345), (6853, 9240), (7260, 8722), (7476, 8470), (7832, 8085)]