2578358400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1087

約数の個数: 192

約数和(自身を含む): 8526016800

約数和(自身を除く): 5947658400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 419, 480, 600, 640, 641, 800, 838, 960, 1200, 1257, 1282, 1600, 1676, 1920, 1923, 2095, 2400, 2514, 2564, 3200, 3205, 3352, 3846, 4190, 4800, 5028, 5128, 6285, 6410, 6704, 7692, 8380, 9600, 9615, 10056, 10256, 10475, 12570, 12820, 13408, 15384, 16025, 16760, 19230, 20112, 20512, 20950, 25140, 25640, 26816, 30768, 31425, 32050, 33520, 38460, 40224, 41024, 41900, 48075, 50280, 51280, 53632, 61536, 62850, 64100, 67040, 76920, 80448, 82048, 83800, 96150, 100560, 102560, 123072, 125700, 128200, 134080, 153840, 160896, 167600, 192300, 201120, 205120, 246144, 251400, 256400, 268160, 268579, 307680, 335200, 384600, 402240, 410240, 502800, 512800, 537158, 615360, 670400, 769200, 804480, 805737, 1005600, 1025600, 1074316, 1230720, 1340800, 1342895, 1538400, 1611474, 2011200, 2051200, 2148632, 2685790, 3076800, 3222948, 4022400, 4028685, 4297264, 5371580, 6153600, 6445896, 6714475, 8057370, 8594528, 10743160, 12891792, 13428950, 16114740, 17189056, 20143425, 21486320, 25783584, 26857900, 32229480, 34378112, 40286850, 42972640, 51567168, 53715800, 64458960, 80573700, 85945280, 103134336, 107431600, 128917920, 161147400, 171890560, 214863200, 257835840, 322294800, 429726400, 515671680, 644589600, 859452800, 1289179200, 2578358400]

約数ペア:

[(1, 2578358400), (2, 1289179200), (3, 859452800), (4, 644589600), (5, 515671680), (6, 429726400), (8, 322294800), (10, 257835840), (12, 214863200), (15, 171890560), (16, 161147400), (20, 128917920), (24, 107431600), (25, 103134336), (30, 85945280), (32, 80573700), (40, 64458960), (48, 53715800), (50, 51567168), (60, 42972640), (64, 40286850), (75, 34378112), (80, 32229480), (96, 26857900), (100, 25783584), (120, 21486320), (128, 20143425), (150, 17189056), (160, 16114740), (192, 13428950), (200, 12891792), (240, 10743160), (300, 8594528), (320, 8057370), (384, 6714475), (400, 6445896), (419, 6153600), (480, 5371580), (600, 4297264), (640, 4028685), (641, 4022400), (800, 3222948), (838, 3076800), (960, 2685790), (1200, 2148632), (1257, 2051200), (1282, 2011200), (1600, 1611474), (1676, 1538400), (1920, 1342895), (1923, 1340800), (2095, 1230720), (2400, 1074316), (2514, 1025600), (2564, 1005600), (3200, 805737), (3205, 804480), (3352, 769200), (3846, 670400), (4190, 615360), (4800, 537158), (5028, 512800), (5128, 502800), (6285, 410240), (6410, 402240), (6704, 384600), (7692, 335200), (8380, 307680), (9600, 268579), (9615, 268160), (10056, 256400), (10256, 251400), (10475, 246144), (12570, 205120), (12820, 201120), (13408, 192300), (15384, 167600), (16025, 160896), (16760, 153840), (19230, 134080), (20112, 128200), (20512, 125700), (20950, 123072), (25140, 102560), (25640, 100560), (26816, 96150), (30768, 83800), (31425, 82048), (32050, 80448), (33520, 76920), (38460, 67040), (40224, 64100), (41024, 62850), (41900, 61536), (48075, 53632), (50280, 51280)]