1896140480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 5085136896

約数和(自身を除く): 3188996416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 97, 104, 127, 130, 148, 160, 185, 194, 208, 254, 260, 296, 320, 370, 388, 416, 481, 485, 508, 520, 592, 635, 740, 776, 832, 962, 970, 1016, 1040, 1184, 1261, 1270, 1480, 1552, 1651, 1924, 1940, 2032, 2080, 2368, 2405, 2522, 2540, 2960, 3104, 3302, 3589, 3848, 3880, 4064, 4160, 4699, 4810, 5044, 5080, 5920, 6208, 6305, 6604, 7178, 7696, 7760, 8128, 8255, 9398, 9620, 10088, 10160, 11840, 12319, 12610, 13208, 14356, 15392, 15520, 16510, 17945, 18796, 19240, 20176, 20320, 23495, 24638, 25220, 26416, 28712, 30784, 31040, 33020, 35890, 37592, 38480, 40352, 40640, 46657, 46990, 49276, 50440, 52832, 57424, 61087, 61595, 66040, 71780, 75184, 76960, 80704, 93314, 93980, 98552, 100880, 105664, 114848, 122174, 123190, 132080, 143560, 150368, 153920, 160147, 186628, 187960, 197104, 201760, 229696, 233285, 244348, 246380, 264160, 287120, 300736, 305435, 320294, 373256, 375920, 394208, 403520, 455803, 466570, 488696, 492760, 528320, 574240, 610870, 640588, 746512, 751840, 788416, 800735, 911606, 933140, 977392, 985520, 1148480, 1221740, 1281176, 1493024, 1503680, 1601470, 1823212, 1866280, 1954784, 1971040, 2279015, 2443480, 2562352, 2986048, 3202940, 3646424, 3732560, 3909568, 3942080, 4558030, 4886960, 5124704, 5925439, 6405880, 7292848, 7465120, 9116060, 9773920, 10249408, 11850878, 12811760, 14585696, 14930240, 18232120, 19547840, 23701756, 25623520, 29171392, 29627195, 36464240, 47403512, 51247040, 59254390, 72928480, 94807024, 118508780, 145856960, 189614048, 237017560, 379228096, 474035120, 948070240, 1896140480]

約数ペア:

[(1, 1896140480), (2, 948070240), (4, 474035120), (5, 379228096), (8, 237017560), (10, 189614048), (13, 145856960), (16, 118508780), (20, 94807024), (26, 72928480), (32, 59254390), (37, 51247040), (40, 47403512), (52, 36464240), (64, 29627195), (65, 29171392), (74, 25623520), (80, 23701756), (97, 19547840), (104, 18232120), (127, 14930240), (130, 14585696), (148, 12811760), (160, 11850878), (185, 10249408), (194, 9773920), (208, 9116060), (254, 7465120), (260, 7292848), (296, 6405880), (320, 5925439), (370, 5124704), (388, 4886960), (416, 4558030), (481, 3942080), (485, 3909568), (508, 3732560), (520, 3646424), (592, 3202940), (635, 2986048), (740, 2562352), (776, 2443480), (832, 2279015), (962, 1971040), (970, 1954784), (1016, 1866280), (1040, 1823212), (1184, 1601470), (1261, 1503680), (1270, 1493024), (1480, 1281176), (1552, 1221740), (1651, 1148480), (1924, 985520), (1940, 977392), (2032, 933140), (2080, 911606), (2368, 800735), (2405, 788416), (2522, 751840), (2540, 746512), (2960, 640588), (3104, 610870), (3302, 574240), (3589, 528320), (3848, 492760), (3880, 488696), (4064, 466570), (4160, 455803), (4699, 403520), (4810, 394208), (5044, 375920), (5080, 373256), (5920, 320294), (6208, 305435), (6305, 300736), (6604, 287120), (7178, 264160), (7696, 246380), (7760, 244348), (8128, 233285), (8255, 229696), (9398, 201760), (9620, 197104), (10088, 187960), (10160, 186628), (11840, 160147), (12319, 153920), (12610, 150368), (13208, 143560), (14356, 132080), (15392, 123190), (15520, 122174), (16510, 114848), (17945, 105664), (18796, 100880), (19240, 98552), (20176, 93980), (20320, 93314), (23495, 80704), (24638, 76960), (25220, 75184), (26416, 71780), (28712, 66040), (30784, 61595), (31040, 61087), (33020, 57424), (35890, 52832), (37592, 50440), (38480, 49276), (40352, 46990), (40640, 46657)]