151798080

素因数分解:

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

素因数の和:502

約数の個数: 224

約数和(自身を含む): 563270400

約数和(自身を除く): 411472320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 461, 480, 490, 560, 588, 672, 686, 735, 784, 840, 922, 960, 980, 1029, 1120, 1176, 1344, 1372, 1383, 1470, 1568, 1680, 1715, 1844, 1960, 2058, 2240, 2305, 2352, 2744, 2766, 2940, 3136, 3227, 3360, 3430, 3688, 3920, 4116, 4610, 4704, 5145, 5488, 5532, 5880, 6454, 6720, 6860, 6915, 7376, 7840, 8232, 9220, 9408, 9681, 10290, 10976, 11064, 11760, 12908, 13720, 13830, 14752, 15680, 16135, 16464, 18440, 19362, 20580, 21952, 22128, 22589, 23520, 25816, 27440, 27660, 29504, 32270, 32928, 36880, 38724, 41160, 44256, 45178, 47040, 48405, 51632, 54880, 55320, 64540, 65856, 67767, 73760, 77448, 82320, 88512, 90356, 96810, 103264, 109760, 110640, 112945, 129080, 135534, 147520, 154896, 158123, 164640, 180712, 193620, 206528, 221280, 225890, 258160, 271068, 309792, 316246, 329280, 338835, 361424, 387240, 442560, 451780, 474369, 516320, 542136, 619584, 632492, 677670, 722848, 774480, 790615, 903560, 948738, 1032640, 1084272, 1264984, 1355340, 1445696, 1548960, 1581230, 1807120, 1897476, 2168544, 2371845, 2529968, 2710680, 3097920, 3162460, 3614240, 3794952, 4337088, 4743690, 5059936, 5421360, 6324920, 7228480, 7589904, 9487380, 10119872, 10842720, 12649840, 15179808, 18974760, 21685440, 25299680, 30359616, 37949520, 50599360, 75899040, 151798080]

約数ペア:

[(1, 151798080), (2, 75899040), (3, 50599360), (4, 37949520), (5, 30359616), (6, 25299680), (7, 21685440), (8, 18974760), (10, 15179808), (12, 12649840), (14, 10842720), (15, 10119872), (16, 9487380), (20, 7589904), (21, 7228480), (24, 6324920), (28, 5421360), (30, 5059936), (32, 4743690), (35, 4337088), (40, 3794952), (42, 3614240), (48, 3162460), (49, 3097920), (56, 2710680), (60, 2529968), (64, 2371845), (70, 2168544), (80, 1897476), (84, 1807120), (96, 1581230), (98, 1548960), (105, 1445696), (112, 1355340), (120, 1264984), (140, 1084272), (147, 1032640), (160, 948738), (168, 903560), (192, 790615), (196, 774480), (210, 722848), (224, 677670), (240, 632492), (245, 619584), (280, 542136), (294, 516320), (320, 474369), (336, 451780), (343, 442560), (392, 387240), (420, 361424), (448, 338835), (461, 329280), (480, 316246), (490, 309792), (560, 271068), (588, 258160), (672, 225890), (686, 221280), (735, 206528), (784, 193620), (840, 180712), (922, 164640), (960, 158123), (980, 154896), (1029, 147520), (1120, 135534), (1176, 129080), (1344, 112945), (1372, 110640), (1383, 109760), (1470, 103264), (1568, 96810), (1680, 90356), (1715, 88512), (1844, 82320), (1960, 77448), (2058, 73760), (2240, 67767), (2305, 65856), (2352, 64540), (2744, 55320), (2766, 54880), (2940, 51632), (3136, 48405), (3227, 47040), (3360, 45178), (3430, 44256), (3688, 41160), (3920, 38724), (4116, 36880), (4610, 32928), (4704, 32270), (5145, 29504), (5488, 27660), (5532, 27440), (5880, 25816), (6454, 23520), (6720, 22589), (6860, 22128), (6915, 21952), (7376, 20580), (7840, 19362), (8232, 18440), (9220, 16464), (9408, 16135), (9681, 15680), (10290, 14752), (10976, 13830), (11064, 13720), (11760, 12908)]