310128450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 885479040

約数和(自身を除く): 575350590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 37, 38, 50, 51, 57, 74, 75, 85, 95, 102, 111, 114, 150, 170, 173, 185, 190, 222, 255, 285, 323, 346, 370, 425, 475, 510, 519, 555, 570, 629, 646, 703, 850, 865, 925, 950, 969, 1038, 1110, 1258, 1275, 1406, 1425, 1615, 1730, 1850, 1887, 1938, 2109, 2550, 2595, 2775, 2850, 2941, 3145, 3230, 3287, 3515, 3774, 4218, 4325, 4845, 5190, 5550, 5882, 6290, 6401, 6574, 7030, 8075, 8650, 8823, 9435, 9690, 9861, 10545, 11951, 12802, 12975, 14705, 15725, 16150, 16435, 17575, 17646, 18870, 19203, 19722, 21090, 23902, 24225, 25950, 29410, 31450, 32005, 32870, 35150, 35853, 38406, 44115, 47175, 48450, 49305, 52725, 55879, 59755, 64010, 71706, 73525, 82175, 88230, 94350, 96015, 98610, 105450, 108817, 111758, 119510, 121619, 147050, 160025, 164350, 167637, 179265, 192030, 217634, 220575, 243238, 246525, 279395, 298775, 320050, 326451, 335274, 358530, 364857, 441150, 480075, 493050, 544085, 558790, 597550, 608095, 652902, 729714, 838185, 896325, 960150, 1088170, 1216190, 1396975, 1632255, 1676370, 1792650, 1824285, 2067523, 2720425, 2793950, 3040475, 3264510, 3648570, 4135046, 4190925, 5440850, 6080950, 6202569, 8161275, 8381850, 9121425, 10337615, 12405138, 16322550, 18242850, 20675230, 31012845, 51688075, 62025690, 103376150, 155064225, 310128450]

約数ペア:

[(1, 310128450), (2, 155064225), (3, 103376150), (5, 62025690), (6, 51688075), (10, 31012845), (15, 20675230), (17, 18242850), (19, 16322550), (25, 12405138), (30, 10337615), (34, 9121425), (37, 8381850), (38, 8161275), (50, 6202569), (51, 6080950), (57, 5440850), (74, 4190925), (75, 4135046), (85, 3648570), (95, 3264510), (102, 3040475), (111, 2793950), (114, 2720425), (150, 2067523), (170, 1824285), (173, 1792650), (185, 1676370), (190, 1632255), (222, 1396975), (255, 1216190), (285, 1088170), (323, 960150), (346, 896325), (370, 838185), (425, 729714), (475, 652902), (510, 608095), (519, 597550), (555, 558790), (570, 544085), (629, 493050), (646, 480075), (703, 441150), (850, 364857), (865, 358530), (925, 335274), (950, 326451), (969, 320050), (1038, 298775), (1110, 279395), (1258, 246525), (1275, 243238), (1406, 220575), (1425, 217634), (1615, 192030), (1730, 179265), (1850, 167637), (1887, 164350), (1938, 160025), (2109, 147050), (2550, 121619), (2595, 119510), (2775, 111758), (2850, 108817), (2941, 105450), (3145, 98610), (3230, 96015), (3287, 94350), (3515, 88230), (3774, 82175), (4218, 73525), (4325, 71706), (4845, 64010), (5190, 59755), (5550, 55879), (5882, 52725), (6290, 49305), (6401, 48450), (6574, 47175), (7030, 44115), (8075, 38406), (8650, 35853), (8823, 35150), (9435, 32870), (9690, 32005), (9861, 31450), (10545, 29410), (11951, 25950), (12802, 24225), (12975, 23902), (14705, 21090), (15725, 19722), (16150, 19203), (16435, 18870), (17575, 17646)]