761694180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 2541665280

約数和(自身を除く): 1779971100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 109, 124, 130, 155, 156, 170, 186, 195, 204, 218, 221, 255, 260, 289, 310, 327, 340, 372, 390, 403, 436, 442, 465, 510, 527, 545, 578, 620, 654, 663, 780, 806, 867, 884, 930, 1020, 1054, 1090, 1105, 1156, 1209, 1308, 1326, 1417, 1445, 1581, 1612, 1635, 1734, 1853, 1860, 2015, 2108, 2180, 2210, 2418, 2635, 2652, 2834, 2890, 3162, 3270, 3315, 3379, 3468, 3706, 3757, 4030, 4251, 4335, 4420, 4836, 5270, 5559, 5668, 5780, 6045, 6324, 6540, 6630, 6758, 6851, 7085, 7412, 7514, 7905, 8060, 8502, 8670, 8959, 9265, 10137, 10540, 11118, 11271, 12090, 13260, 13516, 13702, 14170, 15028, 15810, 16895, 17004, 17340, 17918, 18530, 18785, 20274, 20553, 21255, 22236, 22542, 24089, 24180, 26877, 27404, 27795, 28340, 31501, 31620, 33790, 34255, 35836, 37060, 37570, 40548, 41106, 42510, 43927, 44795, 45084, 48178, 50685, 53754, 55590, 56355, 57443, 63002, 67580, 68510, 72267, 75140, 82212, 85020, 87854, 89590, 94503, 96356, 101370, 102765, 107508, 111180, 112710, 114886, 116467, 120445, 126004, 131781, 134385, 137020, 144534, 157505, 172329, 175708, 179180, 189006, 202740, 205530, 219635, 225420, 229772, 232934, 240890, 263562, 268770, 287215, 289068, 315010, 344658, 349401, 361335, 378012, 409513, 411060, 439270, 465868, 472515, 481780, 527124, 537540, 574430, 582335, 630020, 658905, 689316, 698802, 722670, 746759, 819026, 861645, 878540, 945030, 976531, 1148860, 1164670, 1228539, 1317810, 1397604, 1445340, 1493518, 1638052, 1723290, 1747005, 1890060, 1953062, 2047565, 2240277, 2329340, 2457078, 2635620, 2929593, 2987036, 3446580, 3494010, 3733795, 3906124, 4095130, 4480554, 4882655, 4914156, 5859186, 6142695, 6988020, 7467590, 8190260, 8961108, 9765310, 11201385, 11718372, 12285390, 12694903, 14647965, 14935180, 19530620, 22402770, 24570780, 25389806, 29295930, 38084709, 44805540, 50779612, 58591860, 63474515, 76169418, 126949030, 152338836, 190423545, 253898060, 380847090, 761694180]

約数ペア:

[(1, 761694180), (2, 380847090), (3, 253898060), (4, 190423545), (5, 152338836), (6, 126949030), (10, 76169418), (12, 63474515), (13, 58591860), (15, 50779612), (17, 44805540), (20, 38084709), (26, 29295930), (30, 25389806), (31, 24570780), (34, 22402770), (39, 19530620), (51, 14935180), (52, 14647965), (60, 12694903), (62, 12285390), (65, 11718372), (68, 11201385), (78, 9765310), (85, 8961108), (93, 8190260), (102, 7467590), (109, 6988020), (124, 6142695), (130, 5859186), (155, 4914156), (156, 4882655), (170, 4480554), (186, 4095130), (195, 3906124), (204, 3733795), (218, 3494010), (221, 3446580), (255, 2987036), (260, 2929593), (289, 2635620), (310, 2457078), (327, 2329340), (340, 2240277), (372, 2047565), (390, 1953062), (403, 1890060), (436, 1747005), (442, 1723290), (465, 1638052), (510, 1493518), (527, 1445340), (545, 1397604), (578, 1317810), (620, 1228539), (654, 1164670), (663, 1148860), (780, 976531), (806, 945030), (867, 878540), (884, 861645), (930, 819026), (1020, 746759), (1054, 722670), (1090, 698802), (1105, 689316), (1156, 658905), (1209, 630020), (1308, 582335), (1326, 574430), (1417, 537540), (1445, 527124), (1581, 481780), (1612, 472515), (1635, 465868), (1734, 439270), (1853, 411060), (1860, 409513), (2015, 378012), (2108, 361335), (2180, 349401), (2210, 344658), (2418, 315010), (2635, 289068), (2652, 287215), (2834, 268770), (2890, 263562), (3162, 240890), (3270, 232934), (3315, 229772), (3379, 225420), (3468, 219635), (3706, 205530), (3757, 202740), (4030, 189006), (4251, 179180), (4335, 175708), (4420, 172329), (4836, 157505), (5270, 144534), (5559, 137020), (5668, 134385), (5780, 131781), (6045, 126004), (6324, 120445), (6540, 116467), (6630, 114886), (6758, 112710), (6851, 111180), (7085, 107508), (7412, 102765), (7514, 101370), (7905, 96356), (8060, 94503), (8502, 89590), (8670, 87854), (8959, 85020), (9265, 82212), (10137, 75140), (10540, 72267), (11118, 68510), (11271, 67580), (12090, 63002), (13260, 57443), (13516, 56355), (13702, 55590), (14170, 53754), (15028, 50685), (15810, 48178), (16895, 45084), (17004, 44795), (17340, 43927), (17918, 42510), (18530, 41106), (18785, 40548), (20274, 37570), (20553, 37060), (21255, 35836), (22236, 34255), (22542, 33790), (24089, 31620), (24180, 31501), (26877, 28340), (27404, 27795)]