177685680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 572909760

約数和(自身を除く): 395224080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 61, 80, 106, 120, 122, 159, 183, 212, 229, 240, 244, 265, 305, 318, 366, 424, 458, 488, 530, 610, 636, 687, 732, 795, 848, 915, 916, 976, 1060, 1145, 1220, 1272, 1374, 1464, 1590, 1830, 1832, 2120, 2290, 2440, 2544, 2748, 2928, 3180, 3233, 3435, 3660, 3664, 4240, 4580, 4880, 5496, 6360, 6466, 6870, 7320, 9160, 9699, 10992, 12137, 12720, 12932, 13740, 13969, 14640, 16165, 18320, 19398, 24274, 25864, 27480, 27938, 32330, 36411, 38796, 41907, 48495, 48548, 51728, 54960, 55876, 60685, 64660, 69845, 72822, 77592, 83814, 96990, 97096, 111752, 121370, 129320, 139690, 145644, 155184, 167628, 182055, 193980, 194192, 209535, 223504, 242740, 258640, 279380, 291288, 335256, 364110, 387960, 419070, 485480, 558760, 582576, 670512, 728220, 740357, 775920, 838140, 970960, 1117520, 1456440, 1480714, 1676280, 2221071, 2912880, 2961428, 3352560, 3701785, 4442142, 5922856, 7403570, 8884284, 11105355, 11845712, 14807140, 17768568, 22210710, 29614280, 35537136, 44421420, 59228560, 88842840, 177685680]

約数ペア:

[(1, 177685680), (2, 88842840), (3, 59228560), (4, 44421420), (5, 35537136), (6, 29614280), (8, 22210710), (10, 17768568), (12, 14807140), (15, 11845712), (16, 11105355), (20, 8884284), (24, 7403570), (30, 5922856), (40, 4442142), (48, 3701785), (53, 3352560), (60, 2961428), (61, 2912880), (80, 2221071), (106, 1676280), (120, 1480714), (122, 1456440), (159, 1117520), (183, 970960), (212, 838140), (229, 775920), (240, 740357), (244, 728220), (265, 670512), (305, 582576), (318, 558760), (366, 485480), (424, 419070), (458, 387960), (488, 364110), (530, 335256), (610, 291288), (636, 279380), (687, 258640), (732, 242740), (795, 223504), (848, 209535), (915, 194192), (916, 193980), (976, 182055), (1060, 167628), (1145, 155184), (1220, 145644), (1272, 139690), (1374, 129320), (1464, 121370), (1590, 111752), (1830, 97096), (1832, 96990), (2120, 83814), (2290, 77592), (2440, 72822), (2544, 69845), (2748, 64660), (2928, 60685), (3180, 55876), (3233, 54960), (3435, 51728), (3660, 48548), (3664, 48495), (4240, 41907), (4580, 38796), (4880, 36411), (5496, 32330), (6360, 27938), (6466, 27480), (6870, 25864), (7320, 24274), (9160, 19398), (9699, 18320), (10992, 16165), (12137, 14640), (12720, 13969), (12932, 13740)]