272901720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 256

約数和(自身を含む): 1025418240

約数和(自身を除く): 752516520

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, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 364, 373, 390, 402, 420, 455, 469, 520, 536, 546, 670, 728, 746, 780, 804, 840, 871, 910, 938, 1005, 1092, 1119, 1340, 1365, 1407, 1492, 1560, 1608, 1742, 1820, 1865, 1876, 2010, 2184, 2238, 2345, 2611, 2613, 2680, 2730, 2814, 2984, 3484, 3640, 3730, 3752, 4020, 4355, 4476, 4690, 4849, 5222, 5226, 5460, 5595, 5628, 6097, 6968, 7035, 7460, 7833, 8040, 8710, 8952, 9380, 9698, 10444, 10452, 10920, 11190, 11256, 12194, 13055, 13065, 14070, 14547, 14920, 15666, 17420, 18291, 18760, 19396, 20888, 20904, 22380, 24245, 24388, 24991, 26110, 26130, 28140, 29094, 30485, 31332, 33943, 34840, 36582, 38792, 39165, 44760, 48490, 48776, 49982, 52220, 52260, 56280, 58188, 60970, 62664, 67886, 72735, 73164, 74973, 78330, 91455, 96980, 99964, 101829, 104440, 104520, 116376, 121940, 124955, 135772, 145470, 146328, 149946, 156660, 169715, 174937, 182910, 193960, 199928, 203658, 243880, 249910, 271544, 290940, 299892, 313320, 324883, 339430, 349874, 365820, 374865, 407316, 499820, 509145, 524811, 581880, 599784, 649766, 678860, 699748, 731640, 749730, 814632, 874685, 974649, 999640, 1018290, 1049622, 1299532, 1357720, 1399496, 1499460, 1624415, 1749370, 1949298, 2036580, 2099244, 2274181, 2599064, 2624055, 2998920, 3248830, 3498740, 3898596, 4073160, 4198488, 4548362, 4873245, 5248110, 6497660, 6822543, 6997480, 7797192, 9096724, 9746490, 10496220, 11370905, 12995320, 13645086, 18193448, 19492980, 20992440, 22741810, 27290172, 34112715, 38985960, 45483620, 54580344, 68225430, 90967240, 136450860, 272901720]

約数ペア:

[(1, 272901720), (2, 136450860), (3, 90967240), (4, 68225430), (5, 54580344), (6, 45483620), (7, 38985960), (8, 34112715), (10, 27290172), (12, 22741810), (13, 20992440), (14, 19492980), (15, 18193448), (20, 13645086), (21, 12995320), (24, 11370905), (26, 10496220), (28, 9746490), (30, 9096724), (35, 7797192), (39, 6997480), (40, 6822543), (42, 6497660), (52, 5248110), (56, 4873245), (60, 4548362), (65, 4198488), (67, 4073160), (70, 3898596), (78, 3498740), (84, 3248830), (91, 2998920), (104, 2624055), (105, 2599064), (120, 2274181), (130, 2099244), (134, 2036580), (140, 1949298), (156, 1749370), (168, 1624415), (182, 1499460), (195, 1399496), (201, 1357720), (210, 1299532), (260, 1049622), (268, 1018290), (273, 999640), (280, 974649), (312, 874685), (335, 814632), (364, 749730), (373, 731640), (390, 699748), (402, 678860), (420, 649766), (455, 599784), (469, 581880), (520, 524811), (536, 509145), (546, 499820), (670, 407316), (728, 374865), (746, 365820), (780, 349874), (804, 339430), (840, 324883), (871, 313320), (910, 299892), (938, 290940), (1005, 271544), (1092, 249910), (1119, 243880), (1340, 203658), (1365, 199928), (1407, 193960), (1492, 182910), (1560, 174937), (1608, 169715), (1742, 156660), (1820, 149946), (1865, 146328), (1876, 145470), (2010, 135772), (2184, 124955), (2238, 121940), (2345, 116376), (2611, 104520), (2613, 104440), (2680, 101829), (2730, 99964), (2814, 96980), (2984, 91455), (3484, 78330), (3640, 74973), (3730, 73164), (3752, 72735), (4020, 67886), (4355, 62664), (4476, 60970), (4690, 58188), (4849, 56280), (5222, 52260), (5226, 52220), (5460, 49982), (5595, 48776), (5628, 48490), (6097, 44760), (6968, 39165), (7035, 38792), (7460, 36582), (7833, 34840), (8040, 33943), (8710, 31332), (8952, 30485), (9380, 29094), (9698, 28140), (10444, 26130), (10452, 26110), (10920, 24991), (11190, 24388), (11256, 24245), (12194, 22380), (13055, 20904), (13065, 20888), (14070, 19396), (14547, 18760), (14920, 18291), (15666, 17420)]