318449040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2126

約数の個数: 240

約数和(自身を含む): 1237295808

約数和(自身を除く): 918846768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2083, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4166, 4368, 5096, 5460, 5880, 6249, 6370, 7280, 7644, 8332, 9555, 10192, 10415, 10920, 11760, 12498, 12740, 14581, 15288, 16664, 19110, 20830, 21840, 24996, 25480, 27079, 29162, 30576, 31245, 33328, 38220, 41660, 43743, 49992, 50960, 54158, 58324, 62490, 72905, 76440, 81237, 83320, 87486, 99984, 102067, 108316, 116648, 124980, 135395, 145810, 152880, 162474, 166640, 174972, 189553, 204134, 216632, 218715, 233296, 249960, 270790, 291620, 306201, 324948, 349944, 379106, 406185, 408268, 433264, 437430, 499920, 510335, 541580, 568659, 583240, 612402, 649896, 699888, 758212, 812370, 816536, 874860, 947765, 1020670, 1083160, 1137318, 1166480, 1224804, 1299792, 1326871, 1516424, 1531005, 1624740, 1633072, 1749720, 1895530, 2041340, 2166320, 2274636, 2449608, 2653742, 2843295, 3032848, 3062010, 3249480, 3499440, 3791060, 3980613, 4082680, 4549272, 4899216, 5307484, 5686590, 6124020, 6498960, 6634355, 7582120, 7961226, 8165360, 9098544, 10614968, 11373180, 12248040, 13268710, 15164240, 15922452, 19903065, 21229936, 22746360, 24496080, 26537420, 31844904, 39806130, 45492720, 53074840, 63689808, 79612260, 106149680, 159224520, 318449040]

約数ペア:

[(1, 318449040), (2, 159224520), (3, 106149680), (4, 79612260), (5, 63689808), (6, 53074840), (7, 45492720), (8, 39806130), (10, 31844904), (12, 26537420), (13, 24496080), (14, 22746360), (15, 21229936), (16, 19903065), (20, 15922452), (21, 15164240), (24, 13268710), (26, 12248040), (28, 11373180), (30, 10614968), (35, 9098544), (39, 8165360), (40, 7961226), (42, 7582120), (48, 6634355), (49, 6498960), (52, 6124020), (56, 5686590), (60, 5307484), (65, 4899216), (70, 4549272), (78, 4082680), (80, 3980613), (84, 3791060), (91, 3499440), (98, 3249480), (104, 3062010), (105, 3032848), (112, 2843295), (120, 2653742), (130, 2449608), (140, 2274636), (147, 2166320), (156, 2041340), (168, 1895530), (182, 1749720), (195, 1633072), (196, 1624740), (208, 1531005), (210, 1516424), (240, 1326871), (245, 1299792), (260, 1224804), (273, 1166480), (280, 1137318), (294, 1083160), (312, 1020670), (336, 947765), (364, 874860), (390, 816536), (392, 812370), (420, 758212), (455, 699888), (490, 649896), (520, 612402), (546, 583240), (560, 568659), (588, 541580), (624, 510335), (637, 499920), (728, 437430), (735, 433264), (780, 408268), (784, 406185), (840, 379106), (910, 349944), (980, 324948), (1040, 306201), (1092, 291620), (1176, 270790), (1274, 249960), (1365, 233296), (1456, 218715), (1470, 216632), (1560, 204134), (1680, 189553), (1820, 174972), (1911, 166640), (1960, 162474), (2083, 152880), (2184, 145810), (2352, 135395), (2548, 124980), (2730, 116648), (2940, 108316), (3120, 102067), (3185, 99984), (3640, 87486), (3822, 83320), (3920, 81237), (4166, 76440), (4368, 72905), (5096, 62490), (5460, 58324), (5880, 54158), (6249, 50960), (6370, 49992), (7280, 43743), (7644, 41660), (8332, 38220), (9555, 33328), (10192, 31245), (10415, 30576), (10920, 29162), (11760, 27079), (12498, 25480), (12740, 24996), (14581, 21840), (15288, 20830), (16664, 19110)]