212084460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2997

約数の個数: 192

約数和(自身を含む): 794035200

約数和(自身を除く): 581950740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 2953, 3420, 3591, 3780, 3990, 4788, 5130, 5906, 5985, 7182, 7980, 8859, 10260, 11812, 11970, 14364, 14765, 17718, 17955, 20671, 23940, 26577, 29530, 35436, 35910, 41342, 44295, 53154, 56107, 59060, 62013, 71820, 79731, 82684, 88590, 103355, 106308, 112214, 124026, 132885, 159462, 168321, 177180, 186039, 206710, 224428, 248052, 265770, 280535, 310065, 318924, 336642, 372078, 392749, 398655, 413420, 504963, 531540, 558117, 561070, 620130, 673284, 744156, 785498, 797310, 841605, 930195, 1009926, 1116234, 1122140, 1178247, 1240260, 1514889, 1570996, 1594620, 1683210, 1860390, 1963745, 2019852, 2232468, 2356494, 2524815, 2790585, 3029778, 3366420, 3534741, 3720780, 3927490, 4712988, 5049630, 5581170, 5891235, 6059556, 7069482, 7574445, 7854980, 10099260, 10604223, 11162340, 11782470, 14138964, 15148890, 17673705, 21208446, 23564940, 30297780, 35347410, 42416892, 53021115, 70694820, 106042230, 212084460]

約数ペア:

[(1, 212084460), (2, 106042230), (3, 70694820), (4, 53021115), (5, 42416892), (6, 35347410), (7, 30297780), (9, 23564940), (10, 21208446), (12, 17673705), (14, 15148890), (15, 14138964), (18, 11782470), (19, 11162340), (20, 10604223), (21, 10099260), (27, 7854980), (28, 7574445), (30, 7069482), (35, 6059556), (36, 5891235), (38, 5581170), (42, 5049630), (45, 4712988), (54, 3927490), (57, 3720780), (60, 3534741), (63, 3366420), (70, 3029778), (76, 2790585), (84, 2524815), (90, 2356494), (95, 2232468), (105, 2019852), (108, 1963745), (114, 1860390), (126, 1683210), (133, 1594620), (135, 1570996), (140, 1514889), (171, 1240260), (180, 1178247), (189, 1122140), (190, 1116234), (210, 1009926), (228, 930195), (252, 841605), (266, 797310), (270, 785498), (285, 744156), (315, 673284), (342, 620130), (378, 561070), (380, 558117), (399, 531540), (420, 504963), (513, 413420), (532, 398655), (540, 392749), (570, 372078), (630, 336642), (665, 318924), (684, 310065), (756, 280535), (798, 265770), (855, 248052), (945, 224428), (1026, 206710), (1140, 186039), (1197, 177180), (1260, 168321), (1330, 159462), (1596, 132885), (1710, 124026), (1890, 112214), (1995, 106308), (2052, 103355), (2394, 88590), (2565, 82684), (2660, 79731), (2953, 71820), (3420, 62013), (3591, 59060), (3780, 56107), (3990, 53154), (4788, 44295), (5130, 41342), (5906, 35910), (5985, 35436), (7182, 29530), (7980, 26577), (8859, 23940), (10260, 20671), (11812, 17955), (11970, 17718), (14364, 14765)]