809780040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 2802159360

約数和(自身を除く): 1992379320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 307, 340, 360, 408, 431, 510, 612, 614, 680, 765, 862, 921, 1020, 1224, 1228, 1293, 1530, 1535, 1724, 1842, 2040, 2155, 2456, 2586, 2763, 3060, 3070, 3448, 3684, 3879, 4310, 4605, 5172, 5219, 5526, 6120, 6140, 6465, 7327, 7368, 7758, 8620, 9210, 10344, 10438, 11052, 12280, 12930, 13815, 14654, 15516, 15657, 17240, 18420, 19395, 20876, 21981, 22104, 25860, 26095, 27630, 29308, 31032, 31314, 36635, 36840, 38790, 41752, 43962, 46971, 51720, 52190, 55260, 58616, 62628, 65943, 73270, 77580, 78285, 87924, 93942, 104380, 109905, 110520, 125256, 131886, 132317, 146540, 155160, 156570, 175848, 187884, 208760, 219810, 234855, 263772, 264634, 293080, 313140, 329715, 375768, 396951, 439620, 469710, 527544, 529268, 626280, 659430, 661585, 793902, 879240, 939420, 1058536, 1190853, 1318860, 1323170, 1587804, 1878840, 1984755, 2249389, 2381706, 2637720, 2646340, 3175608, 3969510, 4498778, 4763412, 5292680, 5954265, 6748167, 7939020, 8997556, 9526824, 11246945, 11908530, 13496334, 15878040, 17995112, 20244501, 22493890, 23817060, 26992668, 33740835, 40489002, 44987780, 47634120, 53985336, 67481670, 80978004, 89975560, 101222505, 134963340, 161956008, 202445010, 269926680, 404890020, 809780040]

約数ペア:

[(1, 809780040), (2, 404890020), (3, 269926680), (4, 202445010), (5, 161956008), (6, 134963340), (8, 101222505), (9, 89975560), (10, 80978004), (12, 67481670), (15, 53985336), (17, 47634120), (18, 44987780), (20, 40489002), (24, 33740835), (30, 26992668), (34, 23817060), (36, 22493890), (40, 20244501), (45, 17995112), (51, 15878040), (60, 13496334), (68, 11908530), (72, 11246945), (85, 9526824), (90, 8997556), (102, 7939020), (120, 6748167), (136, 5954265), (153, 5292680), (170, 4763412), (180, 4498778), (204, 3969510), (255, 3175608), (306, 2646340), (307, 2637720), (340, 2381706), (360, 2249389), (408, 1984755), (431, 1878840), (510, 1587804), (612, 1323170), (614, 1318860), (680, 1190853), (765, 1058536), (862, 939420), (921, 879240), (1020, 793902), (1224, 661585), (1228, 659430), (1293, 626280), (1530, 529268), (1535, 527544), (1724, 469710), (1842, 439620), (2040, 396951), (2155, 375768), (2456, 329715), (2586, 313140), (2763, 293080), (3060, 264634), (3070, 263772), (3448, 234855), (3684, 219810), (3879, 208760), (4310, 187884), (4605, 175848), (5172, 156570), (5219, 155160), (5526, 146540), (6120, 132317), (6140, 131886), (6465, 125256), (7327, 110520), (7368, 109905), (7758, 104380), (8620, 93942), (9210, 87924), (10344, 78285), (10438, 77580), (11052, 73270), (12280, 65943), (12930, 62628), (13815, 58616), (14654, 55260), (15516, 52190), (15657, 51720), (17240, 46971), (18420, 43962), (19395, 41752), (20876, 38790), (21981, 36840), (22104, 36635), (25860, 31314), (26095, 31032), (27630, 29308)]