204180000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 694352736

約数和(自身を除く): 490172736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 83, 96, 100, 120, 123, 125, 150, 160, 164, 166, 200, 205, 240, 246, 249, 250, 300, 328, 332, 375, 400, 410, 415, 480, 492, 498, 500, 600, 615, 625, 656, 664, 750, 800, 820, 830, 984, 996, 1000, 1025, 1200, 1230, 1245, 1250, 1312, 1328, 1500, 1640, 1660, 1875, 1968, 1992, 2000, 2050, 2075, 2400, 2460, 2490, 2500, 2656, 3000, 3075, 3280, 3320, 3403, 3750, 3936, 3984, 4000, 4100, 4150, 4920, 4980, 5000, 5125, 6000, 6150, 6225, 6560, 6640, 6806, 7500, 7968, 8200, 8300, 9840, 9960, 10000, 10209, 10250, 10375, 12000, 12300, 12450, 13280, 13612, 15000, 15375, 16400, 16600, 17015, 19680, 19920, 20000, 20418, 20500, 20750, 24600, 24900, 25625, 27224, 30000, 30750, 31125, 32800, 33200, 34030, 39840, 40836, 41000, 41500, 49200, 49800, 51045, 51250, 51875, 54448, 60000, 61500, 62250, 66400, 68060, 76875, 81672, 82000, 83000, 85075, 98400, 99600, 102090, 102500, 103750, 108896, 123000, 124500, 136120, 153750, 155625, 163344, 164000, 166000, 170150, 199200, 204180, 205000, 207500, 246000, 249000, 255225, 272240, 307500, 311250, 326688, 332000, 340300, 408360, 410000, 415000, 425375, 492000, 498000, 510450, 544480, 615000, 622500, 680600, 816720, 820000, 830000, 850750, 996000, 1020900, 1230000, 1245000, 1276125, 1361200, 1633440, 1660000, 1701500, 2041800, 2126875, 2460000, 2490000, 2552250, 2722400, 3403000, 4083600, 4253750, 4980000, 5104500, 6380625, 6806000, 8167200, 8507500, 10209000, 12761250, 13612000, 17015000, 20418000, 25522500, 34030000, 40836000, 51045000, 68060000, 102090000, 204180000]

約数ペア:

[(1, 204180000), (2, 102090000), (3, 68060000), (4, 51045000), (5, 40836000), (6, 34030000), (8, 25522500), (10, 20418000), (12, 17015000), (15, 13612000), (16, 12761250), (20, 10209000), (24, 8507500), (25, 8167200), (30, 6806000), (32, 6380625), (40, 5104500), (41, 4980000), (48, 4253750), (50, 4083600), (60, 3403000), (75, 2722400), (80, 2552250), (82, 2490000), (83, 2460000), (96, 2126875), (100, 2041800), (120, 1701500), (123, 1660000), (125, 1633440), (150, 1361200), (160, 1276125), (164, 1245000), (166, 1230000), (200, 1020900), (205, 996000), (240, 850750), (246, 830000), (249, 820000), (250, 816720), (300, 680600), (328, 622500), (332, 615000), (375, 544480), (400, 510450), (410, 498000), (415, 492000), (480, 425375), (492, 415000), (498, 410000), (500, 408360), (600, 340300), (615, 332000), (625, 326688), (656, 311250), (664, 307500), (750, 272240), (800, 255225), (820, 249000), (830, 246000), (984, 207500), (996, 205000), (1000, 204180), (1025, 199200), (1200, 170150), (1230, 166000), (1245, 164000), (1250, 163344), (1312, 155625), (1328, 153750), (1500, 136120), (1640, 124500), (1660, 123000), (1875, 108896), (1968, 103750), (1992, 102500), (2000, 102090), (2050, 99600), (2075, 98400), (2400, 85075), (2460, 83000), (2490, 82000), (2500, 81672), (2656, 76875), (3000, 68060), (3075, 66400), (3280, 62250), (3320, 61500), (3403, 60000), (3750, 54448), (3936, 51875), (3984, 51250), (4000, 51045), (4100, 49800), (4150, 49200), (4920, 41500), (4980, 41000), (5000, 40836), (5125, 39840), (6000, 34030), (6150, 33200), (6225, 32800), (6560, 31125), (6640, 30750), (6806, 30000), (7500, 27224), (7968, 25625), (8200, 24900), (8300, 24600), (9840, 20750), (9960, 20500), (10000, 20418), (10209, 20000), (10250, 19920), (10375, 19680), (12000, 17015), (12300, 16600), (12450, 16400), (13280, 15375), (13612, 15000)]