2977855440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1610

約数の個数: 240

約数和(自身を含む): 10805558400

約数和(自身を除く): 7827702960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 181, 196, 210, 240, 245, 280, 294, 336, 362, 392, 420, 490, 543, 560, 588, 724, 735, 784, 840, 905, 980, 1086, 1176, 1267, 1399, 1448, 1470, 1680, 1810, 1960, 2172, 2352, 2534, 2715, 2798, 2896, 2940, 3620, 3801, 3920, 4197, 4344, 5068, 5430, 5596, 5880, 6335, 6995, 7240, 7602, 8394, 8688, 8869, 9793, 10136, 10860, 11192, 11760, 12670, 13990, 14480, 15204, 16788, 17738, 19005, 19586, 20272, 20985, 21720, 22384, 25340, 26607, 27980, 29379, 30408, 33576, 35476, 38010, 39172, 41970, 43440, 44345, 48965, 50680, 53214, 55960, 58758, 60816, 67152, 68551, 70952, 76020, 78344, 83940, 88690, 97930, 101360, 106428, 111920, 117516, 133035, 137102, 141904, 146895, 152040, 156688, 167880, 177380, 195860, 205653, 212856, 235032, 253219, 266070, 274204, 293790, 304080, 335760, 342755, 354760, 391720, 411306, 425712, 470064, 506438, 532140, 548408, 587580, 685510, 709520, 759657, 783440, 822612, 1012876, 1028265, 1064280, 1096816, 1175160, 1266095, 1371020, 1519314, 1645224, 1772533, 2025752, 2056530, 2128560, 2350320, 2532190, 2742040, 3038628, 3290448, 3545066, 3798285, 4051504, 4113060, 5064380, 5317599, 5484080, 6077256, 7090132, 7596570, 8226120, 8862665, 10128760, 10635198, 12154512, 12407731, 14180264, 15193140, 16452240, 17725330, 20257520, 21270396, 24815462, 26587995, 28360528, 30386280, 35450660, 37223193, 42540792, 49630924, 53175990, 60772560, 62038655, 70901320, 74446386, 85081584, 99261848, 106351980, 124077310, 141802640, 148892772, 186115965, 198523696, 212703960, 248154620, 297785544, 372231930, 425407920, 496309240, 595571088, 744463860, 992618480, 1488927720, 2977855440]

約数ペア:

[(1, 2977855440), (2, 1488927720), (3, 992618480), (4, 744463860), (5, 595571088), (6, 496309240), (7, 425407920), (8, 372231930), (10, 297785544), (12, 248154620), (14, 212703960), (15, 198523696), (16, 186115965), (20, 148892772), (21, 141802640), (24, 124077310), (28, 106351980), (30, 99261848), (35, 85081584), (40, 74446386), (42, 70901320), (48, 62038655), (49, 60772560), (56, 53175990), (60, 49630924), (70, 42540792), (80, 37223193), (84, 35450660), (98, 30386280), (105, 28360528), (112, 26587995), (120, 24815462), (140, 21270396), (147, 20257520), (168, 17725330), (181, 16452240), (196, 15193140), (210, 14180264), (240, 12407731), (245, 12154512), (280, 10635198), (294, 10128760), (336, 8862665), (362, 8226120), (392, 7596570), (420, 7090132), (490, 6077256), (543, 5484080), (560, 5317599), (588, 5064380), (724, 4113060), (735, 4051504), (784, 3798285), (840, 3545066), (905, 3290448), (980, 3038628), (1086, 2742040), (1176, 2532190), (1267, 2350320), (1399, 2128560), (1448, 2056530), (1470, 2025752), (1680, 1772533), (1810, 1645224), (1960, 1519314), (2172, 1371020), (2352, 1266095), (2534, 1175160), (2715, 1096816), (2798, 1064280), (2896, 1028265), (2940, 1012876), (3620, 822612), (3801, 783440), (3920, 759657), (4197, 709520), (4344, 685510), (5068, 587580), (5430, 548408), (5596, 532140), (5880, 506438), (6335, 470064), (6995, 425712), (7240, 411306), (7602, 391720), (8394, 354760), (8688, 342755), (8869, 335760), (9793, 304080), (10136, 293790), (10860, 274204), (11192, 266070), (11760, 253219), (12670, 235032), (13990, 212856), (14480, 205653), (15204, 195860), (16788, 177380), (17738, 167880), (19005, 156688), (19586, 152040), (20272, 146895), (20985, 141904), (21720, 137102), (22384, 133035), (25340, 117516), (26607, 111920), (27980, 106428), (29379, 101360), (30408, 97930), (33576, 88690), (35476, 83940), (38010, 78344), (39172, 76020), (41970, 70952), (43440, 68551), (44345, 67152), (48965, 60816), (50680, 58758), (53214, 55960)]