207195560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 573123600

約数和(自身を除く): 365928040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 89, 104, 110, 121, 130, 143, 148, 178, 185, 220, 242, 260, 286, 296, 356, 370, 407, 440, 445, 481, 484, 520, 572, 605, 712, 715, 740, 814, 890, 962, 968, 979, 1144, 1157, 1210, 1430, 1480, 1573, 1628, 1780, 1924, 1958, 2035, 2314, 2405, 2420, 2860, 3146, 3256, 3293, 3560, 3848, 3916, 4070, 4477, 4628, 4810, 4840, 4895, 5291, 5720, 5785, 6292, 6586, 7832, 7865, 8140, 8954, 9256, 9620, 9790, 10582, 10769, 11570, 12584, 12727, 13172, 15730, 16280, 16465, 17908, 19240, 19580, 21164, 21538, 22385, 23140, 25454, 26344, 26455, 31460, 32930, 35816, 36223, 39160, 42328, 42809, 43076, 44770, 46280, 50908, 52910, 53845, 58201, 62920, 63635, 65860, 72446, 85618, 86152, 89540, 101816, 105820, 107690, 116402, 127270, 131720, 139997, 144892, 171236, 179080, 181115, 211640, 214045, 215380, 232804, 254540, 279994, 289784, 291005, 342472, 362230, 398453, 428090, 430760, 465608, 470899, 509080, 559988, 582010, 699985, 724460, 796906, 856180, 941798, 1119976, 1164020, 1399970, 1448920, 1593812, 1712360, 1883596, 1992265, 2328040, 2354495, 2799940, 3187624, 3767192, 3984530, 4708990, 5179889, 5599880, 7969060, 9417980, 10359778, 15938120, 18835960, 20719556, 25899445, 41439112, 51798890, 103597780, 207195560]

約数ペア:

[(1, 207195560), (2, 103597780), (4, 51798890), (5, 41439112), (8, 25899445), (10, 20719556), (11, 18835960), (13, 15938120), (20, 10359778), (22, 9417980), (26, 7969060), (37, 5599880), (40, 5179889), (44, 4708990), (52, 3984530), (55, 3767192), (65, 3187624), (74, 2799940), (88, 2354495), (89, 2328040), (104, 1992265), (110, 1883596), (121, 1712360), (130, 1593812), (143, 1448920), (148, 1399970), (178, 1164020), (185, 1119976), (220, 941798), (242, 856180), (260, 796906), (286, 724460), (296, 699985), (356, 582010), (370, 559988), (407, 509080), (440, 470899), (445, 465608), (481, 430760), (484, 428090), (520, 398453), (572, 362230), (605, 342472), (712, 291005), (715, 289784), (740, 279994), (814, 254540), (890, 232804), (962, 215380), (968, 214045), (979, 211640), (1144, 181115), (1157, 179080), (1210, 171236), (1430, 144892), (1480, 139997), (1573, 131720), (1628, 127270), (1780, 116402), (1924, 107690), (1958, 105820), (2035, 101816), (2314, 89540), (2405, 86152), (2420, 85618), (2860, 72446), (3146, 65860), (3256, 63635), (3293, 62920), (3560, 58201), (3848, 53845), (3916, 52910), (4070, 50908), (4477, 46280), (4628, 44770), (4810, 43076), (4840, 42809), (4895, 42328), (5291, 39160), (5720, 36223), (5785, 35816), (6292, 32930), (6586, 31460), (7832, 26455), (7865, 26344), (8140, 25454), (8954, 23140), (9256, 22385), (9620, 21538), (9790, 21164), (10582, 19580), (10769, 19240), (11570, 17908), (12584, 16465), (12727, 16280), (13172, 15730)]