65056320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{461}}^1$

素因数の和:498

約数の個数: 252

約数和(自身を含む): 260864604

約数和(自身を除く): 195808284

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 461, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 922, 960, 980, 1008, 1120, 1176, 1260, 1344, 1383, 1440, 1470, 1568, 1680, 1764, 1844, 1960, 2016, 2205, 2240, 2305, 2352, 2520, 2766, 2880, 2940, 3136, 3227, 3360, 3528, 3688, 3920, 4032, 4149, 4410, 4610, 4704, 5040, 5532, 5880, 6454, 6720, 6915, 7056, 7376, 7840, 8298, 8820, 9220, 9408, 9681, 10080, 11064, 11760, 12908, 13830, 14112, 14752, 15680, 16135, 16596, 17640, 18440, 19362, 20160, 20745, 22128, 22589, 23520, 25816, 27660, 28224, 29043, 29504, 32270, 33192, 35280, 36880, 38724, 41490, 44256, 45178, 47040, 48405, 51632, 55320, 58086, 64540, 66384, 67767, 70560, 73760, 77448, 82980, 88512, 90356, 96810, 103264, 110640, 112945, 116172, 129080, 132768, 135534, 141120, 145215, 147520, 154896, 165960, 180712, 193620, 203301, 206528, 221280, 225890, 232344, 258160, 265536, 271068, 290430, 309792, 331920, 338835, 361424, 387240, 406602, 442560, 451780, 464688, 516320, 542136, 580860, 619584, 663840, 677670, 722848, 774480, 813204, 903560, 929376, 1016505, 1032640, 1084272, 1161720, 1327680, 1355340, 1445696, 1548960, 1626408, 1807120, 1858752, 2033010, 2168544, 2323440, 2710680, 3097920, 3252816, 3614240, 4066020, 4337088, 4646880, 5421360, 6505632, 7228480, 8132040, 9293760, 10842720, 13011264, 16264080, 21685440, 32528160, 65056320]

約数ペア:

[(1, 65056320), (2, 32528160), (3, 21685440), (4, 16264080), (5, 13011264), (6, 10842720), (7, 9293760), (8, 8132040), (9, 7228480), (10, 6505632), (12, 5421360), (14, 4646880), (15, 4337088), (16, 4066020), (18, 3614240), (20, 3252816), (21, 3097920), (24, 2710680), (28, 2323440), (30, 2168544), (32, 2033010), (35, 1858752), (36, 1807120), (40, 1626408), (42, 1548960), (45, 1445696), (48, 1355340), (49, 1327680), (56, 1161720), (60, 1084272), (63, 1032640), (64, 1016505), (70, 929376), (72, 903560), (80, 813204), (84, 774480), (90, 722848), (96, 677670), (98, 663840), (105, 619584), (112, 580860), (120, 542136), (126, 516320), (140, 464688), (144, 451780), (147, 442560), (160, 406602), (168, 387240), (180, 361424), (192, 338835), (196, 331920), (210, 309792), (224, 290430), (240, 271068), (245, 265536), (252, 258160), (280, 232344), (288, 225890), (294, 221280), (315, 206528), (320, 203301), (336, 193620), (360, 180712), (392, 165960), (420, 154896), (441, 147520), (448, 145215), (461, 141120), (480, 135534), (490, 132768), (504, 129080), (560, 116172), (576, 112945), (588, 110640), (630, 103264), (672, 96810), (720, 90356), (735, 88512), (784, 82980), (840, 77448), (882, 73760), (922, 70560), (960, 67767), (980, 66384), (1008, 64540), (1120, 58086), (1176, 55320), (1260, 51632), (1344, 48405), (1383, 47040), (1440, 45178), (1470, 44256), (1568, 41490), (1680, 38724), (1764, 36880), (1844, 35280), (1960, 33192), (2016, 32270), (2205, 29504), (2240, 29043), (2305, 28224), (2352, 27660), (2520, 25816), (2766, 23520), (2880, 22589), (2940, 22128), (3136, 20745), (3227, 20160), (3360, 19362), (3528, 18440), (3688, 17640), (3920, 16596), (4032, 16135), (4149, 15680), (4410, 14752), (4610, 14112), (4704, 13830), (5040, 12908), (5532, 11760), (5880, 11064), (6454, 10080), (6720, 9681), (6915, 9408), (7056, 9220), (7376, 8820), (7840, 8298)]