978093480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2160

約数の個数: 256

約数和(自身を含む): 3697182720

約数和(自身を除く): 2719089240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 344, 364, 390, 420, 430, 455, 516, 520, 546, 559, 602, 645, 728, 780, 840, 860, 903, 910, 1032, 1092, 1118, 1204, 1290, 1365, 1505, 1560, 1677, 1720, 1806, 1820, 2083, 2184, 2236, 2408, 2580, 2730, 2795, 3010, 3354, 3612, 3640, 3913, 4166, 4472, 4515, 5160, 5460, 5590, 6020, 6249, 6708, 7224, 7826, 8332, 8385, 9030, 10415, 10920, 11180, 11739, 12040, 12498, 13416, 14581, 15652, 16664, 16770, 18060, 19565, 20830, 22360, 23478, 24996, 27079, 29162, 31245, 31304, 33540, 36120, 39130, 41660, 43743, 46956, 49992, 54158, 58324, 58695, 62490, 67080, 72905, 78260, 81237, 83320, 87486, 89569, 93912, 108316, 116648, 117390, 124980, 135395, 145810, 156520, 162474, 174972, 179138, 189553, 216632, 218715, 234780, 249960, 268707, 270790, 291620, 324948, 349944, 358276, 379106, 406185, 437430, 447845, 469560, 537414, 541580, 568659, 583240, 626983, 649896, 716552, 758212, 812370, 874860, 895690, 947765, 1074828, 1083160, 1137318, 1164397, 1253966, 1343535, 1516424, 1624740, 1749720, 1791380, 1880949, 1895530, 2149656, 2274636, 2328794, 2507932, 2687070, 2843295, 3134915, 3249480, 3493191, 3582760, 3761898, 3791060, 4549272, 4657588, 5015864, 5374140, 5686590, 5821985, 6269830, 6986382, 7523796, 7582120, 8150779, 9315176, 9404745, 10748280, 11373180, 11643970, 12539660, 13972764, 15047592, 16301558, 17465955, 18809490, 22746360, 23287940, 24452337, 25079320, 27945528, 32603116, 34931910, 37618980, 40753895, 46575880, 48904674, 65206232, 69863820, 75237960, 81507790, 97809348, 122261685, 139727640, 163015580, 195618696, 244523370, 326031160, 489046740, 978093480]

約数ペア:

[(1, 978093480), (2, 489046740), (3, 326031160), (4, 244523370), (5, 195618696), (6, 163015580), (7, 139727640), (8, 122261685), (10, 97809348), (12, 81507790), (13, 75237960), (14, 69863820), (15, 65206232), (20, 48904674), (21, 46575880), (24, 40753895), (26, 37618980), (28, 34931910), (30, 32603116), (35, 27945528), (39, 25079320), (40, 24452337), (42, 23287940), (43, 22746360), (52, 18809490), (56, 17465955), (60, 16301558), (65, 15047592), (70, 13972764), (78, 12539660), (84, 11643970), (86, 11373180), (91, 10748280), (104, 9404745), (105, 9315176), (120, 8150779), (129, 7582120), (130, 7523796), (140, 6986382), (156, 6269830), (168, 5821985), (172, 5686590), (182, 5374140), (195, 5015864), (210, 4657588), (215, 4549272), (258, 3791060), (260, 3761898), (273, 3582760), (280, 3493191), (301, 3249480), (312, 3134915), (344, 2843295), (364, 2687070), (390, 2507932), (420, 2328794), (430, 2274636), (455, 2149656), (516, 1895530), (520, 1880949), (546, 1791380), (559, 1749720), (602, 1624740), (645, 1516424), (728, 1343535), (780, 1253966), (840, 1164397), (860, 1137318), (903, 1083160), (910, 1074828), (1032, 947765), (1092, 895690), (1118, 874860), (1204, 812370), (1290, 758212), (1365, 716552), (1505, 649896), (1560, 626983), (1677, 583240), (1720, 568659), (1806, 541580), (1820, 537414), (2083, 469560), (2184, 447845), (2236, 437430), (2408, 406185), (2580, 379106), (2730, 358276), (2795, 349944), (3010, 324948), (3354, 291620), (3612, 270790), (3640, 268707), (3913, 249960), (4166, 234780), (4472, 218715), (4515, 216632), (5160, 189553), (5460, 179138), (5590, 174972), (6020, 162474), (6249, 156520), (6708, 145810), (7224, 135395), (7826, 124980), (8332, 117390), (8385, 116648), (9030, 108316), (10415, 93912), (10920, 89569), (11180, 87486), (11739, 83320), (12040, 81237), (12498, 78260), (13416, 72905), (14581, 67080), (15652, 62490), (16664, 58695), (16770, 58324), (18060, 54158), (19565, 49992), (20830, 46956), (22360, 43743), (23478, 41660), (24996, 39130), (27079, 36120), (29162, 33540), (31245, 31304)]