261810120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 384

約数和(自身を含む): 992073600

約数和(自身を除く): 730263480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 73, 76, 78, 88, 95, 104, 110, 114, 120, 121, 130, 132, 143, 146, 152, 156, 165, 190, 195, 209, 219, 220, 228, 242, 247, 260, 264, 285, 286, 292, 312, 330, 363, 365, 380, 390, 418, 429, 438, 440, 456, 484, 494, 520, 570, 572, 584, 605, 627, 660, 715, 726, 730, 741, 760, 780, 803, 836, 858, 876, 949, 968, 988, 1045, 1095, 1140, 1144, 1210, 1235, 1254, 1320, 1387, 1430, 1452, 1460, 1482, 1560, 1573, 1606, 1672, 1716, 1752, 1815, 1898, 1976, 2090, 2145, 2190, 2280, 2299, 2409, 2420, 2470, 2508, 2717, 2774, 2847, 2860, 2904, 2920, 2964, 3135, 3146, 3212, 3432, 3630, 3705, 3796, 4015, 4161, 4180, 4290, 4380, 4598, 4719, 4745, 4818, 4840, 4940, 5016, 5434, 5548, 5694, 5720, 5928, 6270, 6292, 6424, 6897, 6935, 7260, 7410, 7592, 7865, 8030, 8151, 8322, 8360, 8580, 8760, 8833, 9196, 9438, 9490, 9636, 9880, 10439, 10868, 11096, 11388, 11495, 12045, 12540, 12584, 13585, 13794, 13870, 14235, 14520, 14820, 15257, 15730, 16060, 16302, 16644, 17160, 17666, 18031, 18392, 18876, 18980, 19272, 20805, 20878, 21736, 22776, 22990, 23595, 24090, 25080, 26499, 27170, 27588, 27740, 28470, 29640, 29887, 30514, 31317, 31460, 32120, 32604, 33288, 34485, 35332, 36062, 37752, 37960, 40755, 41610, 41756, 44165, 45771, 45980, 47190, 48180, 52195, 52998, 54093, 54340, 55176, 55480, 56940, 59774, 61028, 62634, 62920, 65208, 68970, 70664, 72124, 76285, 81510, 83220, 83512, 88330, 89661, 90155, 91542, 91960, 94380, 96360, 104390, 105996, 108186, 108680, 113880, 114829, 119548, 122056, 125268, 132495, 137940, 144248, 149435, 152570, 156585, 163020, 166440, 167827, 176660, 179322, 180310, 183084, 188760, 198341, 208780, 211992, 216372, 228855, 229658, 239096, 250536, 264990, 270465, 275880, 298870, 305140, 313170, 326040, 335654, 344487, 353320, 358644, 360620, 366168, 396682, 417560, 432744, 448305, 457710, 459316, 503481, 529980, 540930, 574145, 595023, 597740, 610280, 626340, 671308, 688974, 717288, 721240, 793364, 839135, 896610, 915420, 918632, 991705, 1006962, 1059960, 1081860, 1148290, 1190046, 1195480, 1252680, 1342616, 1377948, 1586728, 1678270, 1722435, 1793220, 1830840, 1983410, 2013924, 2163720, 2181751, 2296580, 2380092, 2517405, 2755896, 2975115, 3356540, 3444870, 3586440, 3966820, 4027848, 4363502, 4593160, 4760184, 5034810, 5950230, 6545253, 6713080, 6889740, 7933640, 8727004, 10069620, 10908755, 11900460, 13090506, 13779480, 17454008, 20139240, 21817510, 23800920, 26181012, 32726265, 43635020, 52362024, 65452530, 87270040, 130905060, 261810120]

約数ペア:

[(1, 261810120), (2, 130905060), (3, 87270040), (4, 65452530), (5, 52362024), (6, 43635020), (8, 32726265), (10, 26181012), (11, 23800920), (12, 21817510), (13, 20139240), (15, 17454008), (19, 13779480), (20, 13090506), (22, 11900460), (24, 10908755), (26, 10069620), (30, 8727004), (33, 7933640), (38, 6889740), (39, 6713080), (40, 6545253), (44, 5950230), (52, 5034810), (55, 4760184), (57, 4593160), (60, 4363502), (65, 4027848), (66, 3966820), (73, 3586440), (76, 3444870), (78, 3356540), (88, 2975115), (95, 2755896), (104, 2517405), (110, 2380092), (114, 2296580), (120, 2181751), (121, 2163720), (130, 2013924), (132, 1983410), (143, 1830840), (146, 1793220), (152, 1722435), (156, 1678270), (165, 1586728), (190, 1377948), (195, 1342616), (209, 1252680), (219, 1195480), (220, 1190046), (228, 1148290), (242, 1081860), (247, 1059960), (260, 1006962), (264, 991705), (285, 918632), (286, 915420), (292, 896610), (312, 839135), (330, 793364), (363, 721240), (365, 717288), (380, 688974), (390, 671308), (418, 626340), (429, 610280), (438, 597740), (440, 595023), (456, 574145), (484, 540930), (494, 529980), (520, 503481), (570, 459316), (572, 457710), (584, 448305), (605, 432744), (627, 417560), (660, 396682), (715, 366168), (726, 360620), (730, 358644), (741, 353320), (760, 344487), (780, 335654), (803, 326040), (836, 313170), (858, 305140), (876, 298870), (949, 275880), (968, 270465), (988, 264990), (1045, 250536), (1095, 239096), (1140, 229658), (1144, 228855), (1210, 216372), (1235, 211992), (1254, 208780), (1320, 198341), (1387, 188760), (1430, 183084), (1452, 180310), (1460, 179322), (1482, 176660), (1560, 167827), (1573, 166440), (1606, 163020), (1672, 156585), (1716, 152570), (1752, 149435), (1815, 144248), (1898, 137940), (1976, 132495), (2090, 125268), (2145, 122056), (2190, 119548), (2280, 114829), (2299, 113880), (2409, 108680), (2420, 108186), (2470, 105996), (2508, 104390), (2717, 96360), (2774, 94380), (2847, 91960), (2860, 91542), (2904, 90155), (2920, 89661), (2964, 88330), (3135, 83512), (3146, 83220), (3212, 81510), (3432, 76285), (3630, 72124), (3705, 70664), (3796, 68970), (4015, 65208), (4161, 62920), (4180, 62634), (4290, 61028), (4380, 59774), (4598, 56940), (4719, 55480), (4745, 55176), (4818, 54340), (4840, 54093), (4940, 52998), (5016, 52195), (5434, 48180), (5548, 47190), (5694, 45980), (5720, 45771), (5928, 44165), (6270, 41756), (6292, 41610), (6424, 40755), (6897, 37960), (6935, 37752), (7260, 36062), (7410, 35332), (7592, 34485), (7865, 33288), (8030, 32604), (8151, 32120), (8322, 31460), (8360, 31317), (8580, 30514), (8760, 29887), (8833, 29640), (9196, 28470), (9438, 27740), (9490, 27588), (9636, 27170), (9880, 26499), (10439, 25080), (10868, 24090), (11096, 23595), (11388, 22990), (11495, 22776), (12045, 21736), (12540, 20878), (12584, 20805), (13585, 19272), (13794, 18980), (13870, 18876), (14235, 18392), (14520, 18031), (14820, 17666), (15257, 17160), (15730, 16644), (16060, 16302)]