15706737920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1559}}^1$

素因数の和:2060

約数の個数: 144

約数和(自身を含む): 39947281920

約数和(自身を除く): 24240544000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 463, 544, 640, 680, 926, 1088, 1280, 1360, 1559, 1852, 2176, 2315, 2720, 3118, 3704, 4352, 4630, 5440, 6236, 7408, 7795, 7871, 9260, 10880, 12472, 14816, 15590, 15742, 18520, 21760, 24944, 26503, 29632, 31180, 31484, 37040, 39355, 49888, 53006, 59264, 62360, 62968, 74080, 78710, 99776, 106012, 118528, 124720, 125936, 132515, 148160, 157420, 199552, 212024, 249440, 251872, 265030, 296320, 314840, 399104, 424048, 498880, 503744, 530060, 592640, 629680, 721817, 848096, 997760, 1007488, 1060120, 1259360, 1443634, 1696192, 1995520, 2014976, 2120240, 2518720, 2887268, 3392384, 3609085, 4240480, 5037440, 5774536, 6784768, 7218170, 8480960, 10074880, 11549072, 12270889, 14436340, 16961920, 23098144, 24541778, 28872680, 33923840, 46196288, 49083556, 57745360, 61354445, 92392576, 98167112, 115490720, 122708890, 184785152, 196334224, 230981440, 245417780, 392668448, 461962880, 490835560, 785336896, 923925760, 981671120, 1570673792, 1963342240, 3141347584, 3926684480, 7853368960, 15706737920]

約数ペア:

[(1, 15706737920), (2, 7853368960), (4, 3926684480), (5, 3141347584), (8, 1963342240), (10, 1570673792), (16, 981671120), (17, 923925760), (20, 785336896), (32, 490835560), (34, 461962880), (40, 392668448), (64, 245417780), (68, 230981440), (80, 196334224), (85, 184785152), (128, 122708890), (136, 115490720), (160, 98167112), (170, 92392576), (256, 61354445), (272, 57745360), (320, 49083556), (340, 46196288), (463, 33923840), (544, 28872680), (640, 24541778), (680, 23098144), (926, 16961920), (1088, 14436340), (1280, 12270889), (1360, 11549072), (1559, 10074880), (1852, 8480960), (2176, 7218170), (2315, 6784768), (2720, 5774536), (3118, 5037440), (3704, 4240480), (4352, 3609085), (4630, 3392384), (5440, 2887268), (6236, 2518720), (7408, 2120240), (7795, 2014976), (7871, 1995520), (9260, 1696192), (10880, 1443634), (12472, 1259360), (14816, 1060120), (15590, 1007488), (15742, 997760), (18520, 848096), (21760, 721817), (24944, 629680), (26503, 592640), (29632, 530060), (31180, 503744), (31484, 498880), (37040, 424048), (39355, 399104), (49888, 314840), (53006, 296320), (59264, 265030), (62360, 251872), (62968, 249440), (74080, 212024), (78710, 199552), (99776, 157420), (106012, 148160), (118528, 132515), (124720, 125936)]