13679820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 55157760

約数和(自身を除く): 41477940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 47, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 94, 98, 99, 105, 108, 110, 126, 132, 135, 140, 141, 147, 154, 165, 180, 188, 189, 196, 198, 210, 220, 231, 235, 245, 252, 270, 282, 294, 297, 308, 315, 329, 330, 378, 385, 396, 420, 423, 441, 462, 470, 490, 495, 517, 539, 540, 564, 588, 594, 630, 658, 660, 693, 705, 735, 756, 770, 846, 882, 924, 940, 945, 980, 987, 990, 1034, 1078, 1155, 1188, 1260, 1269, 1316, 1323, 1386, 1410, 1470, 1485, 1540, 1551, 1617, 1645, 1692, 1764, 1890, 1974, 1980, 2068, 2079, 2115, 2156, 2205, 2303, 2310, 2538, 2585, 2646, 2695, 2772, 2820, 2940, 2961, 2970, 3102, 3234, 3290, 3465, 3619, 3780, 3948, 4158, 4230, 4410, 4606, 4620, 4653, 4851, 4935, 5076, 5170, 5292, 5390, 5922, 5940, 6204, 6345, 6468, 6580, 6615, 6909, 6930, 7238, 7755, 8085, 8316, 8460, 8820, 8883, 9212, 9306, 9702, 9870, 10340, 10395, 10780, 10857, 11515, 11844, 12690, 13230, 13818, 13860, 13959, 14476, 14553, 14805, 15510, 16170, 17766, 18095, 18612, 19404, 19740, 20727, 20790, 21714, 23030, 23265, 24255, 25333, 25380, 26460, 27636, 27918, 29106, 29610, 31020, 32340, 32571, 34545, 35532, 36190, 41454, 41580, 43428, 44415, 46060, 46530, 48510, 50666, 54285, 55836, 58212, 59220, 62181, 65142, 69090, 69795, 72380, 72765, 75999, 82908, 88830, 93060, 97020, 97713, 101332, 103635, 108570, 124362, 126665, 130284, 138180, 139590, 145530, 151998, 162855, 177660, 195426, 207270, 217140, 227997, 248724, 253330, 279180, 291060, 303996, 310905, 325710, 379995, 390852, 414540, 455994, 488565, 506660, 621810, 651420, 683991, 759990, 911988, 977130, 1139985, 1243620, 1367982, 1519980, 1954260, 2279970, 2735964, 3419955, 4559940, 6839910, 13679820]

約数ペア:

[(1, 13679820), (2, 6839910), (3, 4559940), (4, 3419955), (5, 2735964), (6, 2279970), (7, 1954260), (9, 1519980), (10, 1367982), (11, 1243620), (12, 1139985), (14, 977130), (15, 911988), (18, 759990), (20, 683991), (21, 651420), (22, 621810), (27, 506660), (28, 488565), (30, 455994), (33, 414540), (35, 390852), (36, 379995), (42, 325710), (44, 310905), (45, 303996), (47, 291060), (49, 279180), (54, 253330), (55, 248724), (60, 227997), (63, 217140), (66, 207270), (70, 195426), (77, 177660), (84, 162855), (90, 151998), (94, 145530), (98, 139590), (99, 138180), (105, 130284), (108, 126665), (110, 124362), (126, 108570), (132, 103635), (135, 101332), (140, 97713), (141, 97020), (147, 93060), (154, 88830), (165, 82908), (180, 75999), (188, 72765), (189, 72380), (196, 69795), (198, 69090), (210, 65142), (220, 62181), (231, 59220), (235, 58212), (245, 55836), (252, 54285), (270, 50666), (282, 48510), (294, 46530), (297, 46060), (308, 44415), (315, 43428), (329, 41580), (330, 41454), (378, 36190), (385, 35532), (396, 34545), (420, 32571), (423, 32340), (441, 31020), (462, 29610), (470, 29106), (490, 27918), (495, 27636), (517, 26460), (539, 25380), (540, 25333), (564, 24255), (588, 23265), (594, 23030), (630, 21714), (658, 20790), (660, 20727), (693, 19740), (705, 19404), (735, 18612), (756, 18095), (770, 17766), (846, 16170), (882, 15510), (924, 14805), (940, 14553), (945, 14476), (980, 13959), (987, 13860), (990, 13818), (1034, 13230), (1078, 12690), (1155, 11844), (1188, 11515), (1260, 10857), (1269, 10780), (1316, 10395), (1323, 10340), (1386, 9870), (1410, 9702), (1470, 9306), (1485, 9212), (1540, 8883), (1551, 8820), (1617, 8460), (1645, 8316), (1692, 8085), (1764, 7755), (1890, 7238), (1974, 6930), (1980, 6909), (2068, 6615), (2079, 6580), (2115, 6468), (2156, 6345), (2205, 6204), (2303, 5940), (2310, 5922), (2538, 5390), (2585, 5292), (2646, 5170), (2695, 5076), (2772, 4935), (2820, 4851), (2940, 4653), (2961, 4620), (2970, 4606), (3102, 4410), (3234, 4230), (3290, 4158), (3465, 3948), (3619, 3780)]