1952020480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 5031936000

約数和(自身を除く): 3079915520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 127, 128, 152, 158, 160, 190, 254, 256, 304, 316, 320, 380, 395, 508, 512, 608, 632, 635, 640, 760, 790, 1016, 1024, 1216, 1264, 1270, 1280, 1501, 1520, 1580, 2032, 2048, 2413, 2432, 2528, 2540, 2560, 3002, 3040, 3160, 4064, 4826, 4864, 5056, 5080, 5120, 6004, 6080, 6320, 7505, 8128, 9652, 9728, 10033, 10112, 10160, 10240, 12008, 12065, 12160, 12640, 15010, 16256, 19304, 19456, 20066, 20224, 20320, 24016, 24130, 24320, 25280, 30020, 32512, 38608, 38912, 40132, 40448, 40640, 48032, 48260, 48640, 50165, 50560, 60040, 65024, 77216, 80264, 80896, 81280, 96064, 96520, 97280, 100330, 101120, 120080, 130048, 154432, 160528, 161792, 162560, 190627, 192128, 193040, 194560, 200660, 202240, 240160, 260096, 308864, 321056, 325120, 381254, 384256, 386080, 401320, 404480, 480320, 617728, 642112, 650240, 762508, 768512, 772160, 802640, 808960, 953135, 960640, 1235456, 1284224, 1300480, 1525016, 1537024, 1544320, 1605280, 1906270, 1921280, 2470912, 2568448, 3050032, 3074048, 3088640, 3210560, 3812540, 3842560, 4941824, 5136896, 6100064, 6177280, 6421120, 7625080, 7685120, 10273792, 12200128, 12354560, 12842240, 15250160, 15370240, 20547584, 24400256, 24709120, 25684480, 30500320, 48800512, 51368960, 61000640, 97601024, 102737920, 122001280, 195202048, 244002560, 390404096, 488005120, 976010240, 1952020480]

約数ペア:

[(1, 1952020480), (2, 976010240), (4, 488005120), (5, 390404096), (8, 244002560), (10, 195202048), (16, 122001280), (19, 102737920), (20, 97601024), (32, 61000640), (38, 51368960), (40, 48800512), (64, 30500320), (76, 25684480), (79, 24709120), (80, 24400256), (95, 20547584), (127, 15370240), (128, 15250160), (152, 12842240), (158, 12354560), (160, 12200128), (190, 10273792), (254, 7685120), (256, 7625080), (304, 6421120), (316, 6177280), (320, 6100064), (380, 5136896), (395, 4941824), (508, 3842560), (512, 3812540), (608, 3210560), (632, 3088640), (635, 3074048), (640, 3050032), (760, 2568448), (790, 2470912), (1016, 1921280), (1024, 1906270), (1216, 1605280), (1264, 1544320), (1270, 1537024), (1280, 1525016), (1501, 1300480), (1520, 1284224), (1580, 1235456), (2032, 960640), (2048, 953135), (2413, 808960), (2432, 802640), (2528, 772160), (2540, 768512), (2560, 762508), (3002, 650240), (3040, 642112), (3160, 617728), (4064, 480320), (4826, 404480), (4864, 401320), (5056, 386080), (5080, 384256), (5120, 381254), (6004, 325120), (6080, 321056), (6320, 308864), (7505, 260096), (8128, 240160), (9652, 202240), (9728, 200660), (10033, 194560), (10112, 193040), (10160, 192128), (10240, 190627), (12008, 162560), (12065, 161792), (12160, 160528), (12640, 154432), (15010, 130048), (16256, 120080), (19304, 101120), (19456, 100330), (20066, 97280), (20224, 96520), (20320, 96064), (24016, 81280), (24130, 80896), (24320, 80264), (25280, 77216), (30020, 65024), (32512, 60040), (38608, 50560), (38912, 50165), (40132, 48640), (40448, 48260), (40640, 48032)]