401099790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 1222663680

約数和(自身を除く): 821563890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 139, 147, 151, 182, 195, 210, 245, 273, 278, 294, 302, 390, 417, 453, 455, 490, 546, 637, 695, 735, 755, 834, 906, 910, 973, 1057, 1274, 1365, 1390, 1470, 1510, 1807, 1911, 1946, 1963, 2085, 2114, 2265, 2730, 2919, 3171, 3185, 3614, 3822, 3926, 4170, 4530, 4865, 5285, 5421, 5838, 5889, 6342, 6370, 6811, 7399, 9035, 9555, 9730, 9815, 10570, 10842, 11778, 12649, 13622, 13741, 14595, 14798, 15855, 18070, 19110, 19630, 20433, 20989, 22197, 25298, 27105, 27482, 29190, 29445, 31710, 34055, 36995, 37947, 40866, 41223, 41978, 44394, 54210, 58890, 62967, 63245, 68110, 68705, 73990, 75894, 82446, 88543, 96187, 102165, 104945, 110985, 125934, 126490, 137410, 146923, 177086, 189735, 192374, 204330, 206115, 209890, 221970, 265629, 272857, 288561, 293846, 314835, 379470, 412230, 440769, 442715, 480935, 531258, 545714, 577122, 629670, 734615, 818571, 881538, 885430, 961870, 1028461, 1328145, 1364285, 1442805, 1469230, 1637142, 1909999, 2056922, 2203845, 2656290, 2728570, 2885610, 3085383, 3819998, 4092855, 4407690, 5142305, 5729997, 6170766, 8185710, 9549995, 10284610, 11459994, 13369993, 15426915, 19099990, 26739986, 28649985, 30853830, 40109979, 57299970, 66849965, 80219958, 133699930, 200549895, 401099790]

約数ペア:

[(1, 401099790), (2, 200549895), (3, 133699930), (5, 80219958), (6, 66849965), (7, 57299970), (10, 40109979), (13, 30853830), (14, 28649985), (15, 26739986), (21, 19099990), (26, 15426915), (30, 13369993), (35, 11459994), (39, 10284610), (42, 9549995), (49, 8185710), (65, 6170766), (70, 5729997), (78, 5142305), (91, 4407690), (98, 4092855), (105, 3819998), (130, 3085383), (139, 2885610), (147, 2728570), (151, 2656290), (182, 2203845), (195, 2056922), (210, 1909999), (245, 1637142), (273, 1469230), (278, 1442805), (294, 1364285), (302, 1328145), (390, 1028461), (417, 961870), (453, 885430), (455, 881538), (490, 818571), (546, 734615), (637, 629670), (695, 577122), (735, 545714), (755, 531258), (834, 480935), (906, 442715), (910, 440769), (973, 412230), (1057, 379470), (1274, 314835), (1365, 293846), (1390, 288561), (1470, 272857), (1510, 265629), (1807, 221970), (1911, 209890), (1946, 206115), (1963, 204330), (2085, 192374), (2114, 189735), (2265, 177086), (2730, 146923), (2919, 137410), (3171, 126490), (3185, 125934), (3614, 110985), (3822, 104945), (3926, 102165), (4170, 96187), (4530, 88543), (4865, 82446), (5285, 75894), (5421, 73990), (5838, 68705), (5889, 68110), (6342, 63245), (6370, 62967), (6811, 58890), (7399, 54210), (9035, 44394), (9555, 41978), (9730, 41223), (9815, 40866), (10570, 37947), (10842, 36995), (11778, 34055), (12649, 31710), (13622, 29445), (13741, 29190), (14595, 27482), (14798, 27105), (15855, 25298), (18070, 22197), (19110, 20989), (19630, 20433)]