142717680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9439}}^1$

素因数の和:9468

約数の個数: 160

約数和(自身を含む): 561868800

約数和(自身を除く): 419151120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9439, 15120, 18878, 28317, 37756, 47195, 56634, 66073, 75512, 84951, 94390, 113268, 132146, 141585, 151024, 169902, 188780, 198219, 226536, 254853, 264292, 283170, 330365, 339804, 377560, 396438, 424755, 453072, 509706, 528584, 566340, 594657, 660730, 679608, 755120, 792876, 849510, 991095, 1019412, 1057168, 1132680, 1189314, 1274265, 1321460, 1359216, 1585752, 1699020, 1783971, 1982190, 2038824, 2265360, 2378628, 2548530, 2642920, 2973285, 3171504, 3398040, 3567942, 3964380, 4077648, 4757256, 5097060, 5285840, 5946570, 6796080, 7135884, 7928760, 8919855, 9514512, 10194120, 11893140, 14271768, 15857520, 17839710, 20388240, 23786280, 28543536, 35679420, 47572560, 71358840, 142717680]

約数ペア:

[(1, 142717680), (2, 71358840), (3, 47572560), (4, 35679420), (5, 28543536), (6, 23786280), (7, 20388240), (8, 17839710), (9, 15857520), (10, 14271768), (12, 11893140), (14, 10194120), (15, 9514512), (16, 8919855), (18, 7928760), (20, 7135884), (21, 6796080), (24, 5946570), (27, 5285840), (28, 5097060), (30, 4757256), (35, 4077648), (36, 3964380), (40, 3567942), (42, 3398040), (45, 3171504), (48, 2973285), (54, 2642920), (56, 2548530), (60, 2378628), (63, 2265360), (70, 2038824), (72, 1982190), (80, 1783971), (84, 1699020), (90, 1585752), (105, 1359216), (108, 1321460), (112, 1274265), (120, 1189314), (126, 1132680), (135, 1057168), (140, 1019412), (144, 991095), (168, 849510), (180, 792876), (189, 755120), (210, 679608), (216, 660730), (240, 594657), (252, 566340), (270, 528584), (280, 509706), (315, 453072), (336, 424755), (360, 396438), (378, 377560), (420, 339804), (432, 330365), (504, 283170), (540, 264292), (560, 254853), (630, 226536), (720, 198219), (756, 188780), (840, 169902), (945, 151024), (1008, 141585), (1080, 132146), (1260, 113268), (1512, 94390), (1680, 84951), (1890, 75512), (2160, 66073), (2520, 56634), (3024, 47195), (3780, 37756), (5040, 28317), (7560, 18878), (9439, 15120)]