19946466000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19492

約数の個数: 320

約数和(自身を含む): 75217209600

約数和(自身を除く): 55270743600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 125, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 250, 270, 285, 300, 304, 342, 360, 375, 380, 400, 432, 450, 456, 475, 500, 513, 540, 570, 600, 675, 684, 720, 750, 760, 855, 900, 912, 950, 1000, 1026, 1080, 1125, 1140, 1200, 1350, 1368, 1425, 1500, 1520, 1710, 1800, 1900, 2000, 2052, 2160, 2250, 2280, 2375, 2565, 2700, 2736, 2850, 3000, 3375, 3420, 3600, 3800, 4104, 4275, 4500, 4560, 4750, 5130, 5400, 5700, 6000, 6750, 6840, 7125, 7600, 8208, 8550, 9000, 9500, 10260, 10800, 11400, 12825, 13500, 13680, 14250, 17100, 18000, 19000, 19441, 20520, 21375, 22800, 25650, 27000, 28500, 34200, 38000, 38882, 41040, 42750, 51300, 54000, 57000, 58323, 64125, 68400, 77764, 85500, 97205, 102600, 114000, 116646, 128250, 155528, 171000, 174969, 194410, 205200, 233292, 256500, 291615, 311056, 342000, 349938, 369379, 388820, 466584, 486025, 513000, 524907, 583230, 699876, 738758, 777640, 874845, 933168, 972050, 1026000, 1049814, 1108137, 1166460, 1399752, 1458075, 1477516, 1555280, 1749690, 1846895, 1944100, 2099628, 2216274, 2332920, 2430125, 2624535, 2799504, 2916150, 2955032, 3324411, 3499380, 3693790, 3888200, 4199256, 4374225, 4432548, 4665840, 4860250, 5249070, 5540685, 5832300, 5910064, 6648822, 6998760, 7290375, 7387580, 7776400, 8398512, 8748450, 8865096, 9234475, 9720500, 9973233, 10498140, 11081370, 11664600, 13122675, 13297644, 13997520, 14580750, 14775160, 16622055, 17496900, 17730192, 18468950, 19441000, 19946466, 20996280, 21871125, 22162740, 23329200, 26245350, 26595288, 27703425, 29161500, 29550320, 33244110, 34993800, 36937900, 38882000, 39892932, 41992560, 43742250, 44325480, 46172375, 49866165, 52490700, 53190576, 55406850, 58323000, 65613375, 66488220, 69987600, 73875800, 79785864, 83110275, 87484500, 88650960, 92344750, 99732330, 104981400, 110813700, 116646000, 131226750, 132976440, 138517125, 147751600, 159571728, 166220550, 174969000, 184689500, 199464660, 209962800, 221627400, 249330825, 262453500, 265952880, 277034250, 332441100, 349938000, 369379000, 398929320, 415551375, 443254800, 498661650, 524907000, 554068500, 664882200, 738758000, 797858640, 831102750, 997323300, 1049814000, 1108137000, 1246654125, 1329764400, 1662205500, 1994646600, 2216274000, 2493308250, 3324411000, 3989293200, 4986616500, 6648822000, 9973233000, 19946466000]

約数ペア:

[(1, 19946466000), (2, 9973233000), (3, 6648822000), (4, 4986616500), (5, 3989293200), (6, 3324411000), (8, 2493308250), (9, 2216274000), (10, 1994646600), (12, 1662205500), (15, 1329764400), (16, 1246654125), (18, 1108137000), (19, 1049814000), (20, 997323300), (24, 831102750), (25, 797858640), (27, 738758000), (30, 664882200), (36, 554068500), (38, 524907000), (40, 498661650), (45, 443254800), (48, 415551375), (50, 398929320), (54, 369379000), (57, 349938000), (60, 332441100), (72, 277034250), (75, 265952880), (76, 262453500), (80, 249330825), (90, 221627400), (95, 209962800), (100, 199464660), (108, 184689500), (114, 174969000), (120, 166220550), (125, 159571728), (135, 147751600), (144, 138517125), (150, 132976440), (152, 131226750), (171, 116646000), (180, 110813700), (190, 104981400), (200, 99732330), (216, 92344750), (225, 88650960), (228, 87484500), (240, 83110275), (250, 79785864), (270, 73875800), (285, 69987600), (300, 66488220), (304, 65613375), (342, 58323000), (360, 55406850), (375, 53190576), (380, 52490700), (400, 49866165), (432, 46172375), (450, 44325480), (456, 43742250), (475, 41992560), (500, 39892932), (513, 38882000), (540, 36937900), (570, 34993800), (600, 33244110), (675, 29550320), (684, 29161500), (720, 27703425), (750, 26595288), (760, 26245350), (855, 23329200), (900, 22162740), (912, 21871125), (950, 20996280), (1000, 19946466), (1026, 19441000), (1080, 18468950), (1125, 17730192), (1140, 17496900), (1200, 16622055), (1350, 14775160), (1368, 14580750), (1425, 13997520), (1500, 13297644), (1520, 13122675), (1710, 11664600), (1800, 11081370), (1900, 10498140), (2000, 9973233), (2052, 9720500), (2160, 9234475), (2250, 8865096), (2280, 8748450), (2375, 8398512), (2565, 7776400), (2700, 7387580), (2736, 7290375), (2850, 6998760), (3000, 6648822), (3375, 5910064), (3420, 5832300), (3600, 5540685), (3800, 5249070), (4104, 4860250), (4275, 4665840), (4500, 4432548), (4560, 4374225), (4750, 4199256), (5130, 3888200), (5400, 3693790), (5700, 3499380), (6000, 3324411), (6750, 2955032), (6840, 2916150), (7125, 2799504), (7600, 2624535), (8208, 2430125), (8550, 2332920), (9000, 2216274), (9500, 2099628), (10260, 1944100), (10800, 1846895), (11400, 1749690), (12825, 1555280), (13500, 1477516), (13680, 1458075), (14250, 1399752), (17100, 1166460), (18000, 1108137), (19000, 1049814), (19441, 1026000), (20520, 972050), (21375, 933168), (22800, 874845), (25650, 777640), (27000, 738758), (28500, 699876), (34200, 583230), (38000, 524907), (38882, 513000), (41040, 486025), (42750, 466584), (51300, 388820), (54000, 369379), (57000, 349938), (58323, 342000), (64125, 311056), (68400, 291615), (77764, 256500), (85500, 233292), (97205, 205200), (102600, 194410), (114000, 174969), (116646, 171000), (128250, 155528)]