168494820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 547658496

約数和(自身を除く): 379163676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 97, 102, 130, 131, 156, 170, 194, 195, 204, 221, 255, 260, 262, 291, 340, 388, 390, 393, 442, 485, 510, 524, 582, 655, 663, 780, 786, 884, 970, 1020, 1105, 1164, 1261, 1310, 1326, 1455, 1572, 1649, 1703, 1940, 1965, 2210, 2227, 2522, 2620, 2652, 2910, 3298, 3315, 3406, 3783, 3930, 4420, 4454, 4947, 5044, 5109, 5820, 6305, 6596, 6630, 6681, 6812, 7566, 7860, 8245, 8515, 8908, 9894, 10218, 11135, 12610, 12707, 13260, 13362, 15132, 16490, 17030, 18915, 19788, 20436, 21437, 22270, 24735, 25220, 25414, 25545, 26724, 28951, 32980, 33405, 34060, 37830, 38121, 42874, 44540, 49470, 50828, 51090, 57902, 63535, 64311, 66810, 75660, 76242, 85748, 86853, 98940, 102180, 107185, 115804, 127070, 128622, 133620, 144755, 152484, 165191, 173706, 190605, 214370, 216019, 254140, 257244, 289510, 321555, 330382, 347412, 381210, 428740, 432038, 434265, 495573, 579020, 643110, 648057, 660764, 762420, 825955, 864076, 868530, 991146, 1080095, 1286220, 1296114, 1651910, 1737060, 1982292, 2160190, 2477865, 2592228, 2808247, 3240285, 3303820, 4320380, 4955730, 5616494, 6480570, 8424741, 9911460, 11232988, 12961140, 14041235, 16849482, 28082470, 33698964, 42123705, 56164940, 84247410, 168494820]

約数ペア:

[(1, 168494820), (2, 84247410), (3, 56164940), (4, 42123705), (5, 33698964), (6, 28082470), (10, 16849482), (12, 14041235), (13, 12961140), (15, 11232988), (17, 9911460), (20, 8424741), (26, 6480570), (30, 5616494), (34, 4955730), (39, 4320380), (51, 3303820), (52, 3240285), (60, 2808247), (65, 2592228), (68, 2477865), (78, 2160190), (85, 1982292), (97, 1737060), (102, 1651910), (130, 1296114), (131, 1286220), (156, 1080095), (170, 991146), (194, 868530), (195, 864076), (204, 825955), (221, 762420), (255, 660764), (260, 648057), (262, 643110), (291, 579020), (340, 495573), (388, 434265), (390, 432038), (393, 428740), (442, 381210), (485, 347412), (510, 330382), (524, 321555), (582, 289510), (655, 257244), (663, 254140), (780, 216019), (786, 214370), (884, 190605), (970, 173706), (1020, 165191), (1105, 152484), (1164, 144755), (1261, 133620), (1310, 128622), (1326, 127070), (1455, 115804), (1572, 107185), (1649, 102180), (1703, 98940), (1940, 86853), (1965, 85748), (2210, 76242), (2227, 75660), (2522, 66810), (2620, 64311), (2652, 63535), (2910, 57902), (3298, 51090), (3315, 50828), (3406, 49470), (3783, 44540), (3930, 42874), (4420, 38121), (4454, 37830), (4947, 34060), (5044, 33405), (5109, 32980), (5820, 28951), (6305, 26724), (6596, 25545), (6630, 25414), (6681, 25220), (6812, 24735), (7566, 22270), (7860, 21437), (8245, 20436), (8515, 19788), (8908, 18915), (9894, 17030), (10218, 16490), (11135, 15132), (12610, 13362), (12707, 13260)]