801960000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 280

約数和(自身を含む): 2732800224

約数和(自身を除く): 1930840224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 125, 150, 160, 163, 164, 192, 200, 205, 240, 246, 250, 300, 320, 326, 328, 375, 400, 410, 480, 489, 492, 500, 600, 615, 625, 652, 656, 750, 800, 815, 820, 960, 978, 984, 1000, 1025, 1200, 1230, 1250, 1304, 1312, 1500, 1600, 1630, 1640, 1875, 1956, 1968, 2000, 2050, 2400, 2445, 2460, 2500, 2608, 2624, 3000, 3075, 3260, 3280, 3750, 3912, 3936, 4000, 4075, 4100, 4800, 4890, 4920, 5000, 5125, 5216, 6000, 6150, 6520, 6560, 6683, 7500, 7824, 7872, 8000, 8150, 8200, 9780, 9840, 10000, 10250, 10432, 12000, 12225, 12300, 13040, 13120, 13366, 15000, 15375, 15648, 16300, 16400, 19560, 19680, 20000, 20049, 20375, 20500, 24000, 24450, 24600, 25625, 26080, 26732, 30000, 30750, 31296, 32600, 32800, 33415, 39120, 39360, 40000, 40098, 40750, 41000, 48900, 49200, 51250, 52160, 53464, 60000, 61125, 61500, 65200, 65600, 66830, 76875, 78240, 80196, 81500, 82000, 97800, 98400, 100245, 101875, 102500, 106928, 120000, 122250, 123000, 130400, 133660, 153750, 156480, 160392, 163000, 164000, 167075, 195600, 196800, 200490, 203750, 205000, 213856, 244500, 246000, 260800, 267320, 305625, 307500, 320784, 326000, 328000, 334150, 391200, 400980, 407500, 410000, 427712, 489000, 492000, 501225, 534640, 611250, 615000, 641568, 652000, 668300, 782400, 801960, 815000, 820000, 835375, 978000, 984000, 1002450, 1069280, 1222500, 1230000, 1283136, 1304000, 1336600, 1603920, 1630000, 1640000, 1670750, 1956000, 2004900, 2138560, 2445000, 2460000, 2506125, 2673200, 3207840, 3260000, 3341500, 3912000, 4009800, 4176875, 4890000, 4920000, 5012250, 5346400, 6415680, 6520000, 6683000, 8019600, 8353750, 9780000, 10024500, 10692800, 12530625, 13366000, 16039200, 16707500, 19560000, 20049000, 25061250, 26732000, 32078400, 33415000, 40098000, 50122500, 53464000, 66830000, 80196000, 100245000, 133660000, 160392000, 200490000, 267320000, 400980000, 801960000]

約数ペア:

[(1, 801960000), (2, 400980000), (3, 267320000), (4, 200490000), (5, 160392000), (6, 133660000), (8, 100245000), (10, 80196000), (12, 66830000), (15, 53464000), (16, 50122500), (20, 40098000), (24, 33415000), (25, 32078400), (30, 26732000), (32, 25061250), (40, 20049000), (41, 19560000), (48, 16707500), (50, 16039200), (60, 13366000), (64, 12530625), (75, 10692800), (80, 10024500), (82, 9780000), (96, 8353750), (100, 8019600), (120, 6683000), (123, 6520000), (125, 6415680), (150, 5346400), (160, 5012250), (163, 4920000), (164, 4890000), (192, 4176875), (200, 4009800), (205, 3912000), (240, 3341500), (246, 3260000), (250, 3207840), (300, 2673200), (320, 2506125), (326, 2460000), (328, 2445000), (375, 2138560), (400, 2004900), (410, 1956000), (480, 1670750), (489, 1640000), (492, 1630000), (500, 1603920), (600, 1336600), (615, 1304000), (625, 1283136), (652, 1230000), (656, 1222500), (750, 1069280), (800, 1002450), (815, 984000), (820, 978000), (960, 835375), (978, 820000), (984, 815000), (1000, 801960), (1025, 782400), (1200, 668300), (1230, 652000), (1250, 641568), (1304, 615000), (1312, 611250), (1500, 534640), (1600, 501225), (1630, 492000), (1640, 489000), (1875, 427712), (1956, 410000), (1968, 407500), (2000, 400980), (2050, 391200), (2400, 334150), (2445, 328000), (2460, 326000), (2500, 320784), (2608, 307500), (2624, 305625), (3000, 267320), (3075, 260800), (3260, 246000), (3280, 244500), (3750, 213856), (3912, 205000), (3936, 203750), (4000, 200490), (4075, 196800), (4100, 195600), (4800, 167075), (4890, 164000), (4920, 163000), (5000, 160392), (5125, 156480), (5216, 153750), (6000, 133660), (6150, 130400), (6520, 123000), (6560, 122250), (6683, 120000), (7500, 106928), (7824, 102500), (7872, 101875), (8000, 100245), (8150, 98400), (8200, 97800), (9780, 82000), (9840, 81500), (10000, 80196), (10250, 78240), (10432, 76875), (12000, 66830), (12225, 65600), (12300, 65200), (13040, 61500), (13120, 61125), (13366, 60000), (15000, 53464), (15375, 52160), (15648, 51250), (16300, 49200), (16400, 48900), (19560, 41000), (19680, 40750), (20000, 40098), (20049, 40000), (20375, 39360), (20500, 39120), (24000, 33415), (24450, 32800), (24600, 32600), (25625, 31296), (26080, 30750), (26732, 30000)]