142267440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4499

約数の個数: 160

約数和(自身を含む): 530680320

約数和(自身を除く): 388412880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4457, 4560, 5320, 6384, 7980, 8914, 10640, 13371, 15960, 17828, 22285, 26742, 31199, 31920, 35656, 44570, 53484, 62398, 66855, 71312, 84683, 89140, 93597, 106968, 124796, 133710, 155995, 169366, 178280, 187194, 213936, 249592, 254049, 267420, 311990, 338732, 356560, 374388, 423415, 467985, 499184, 508098, 534840, 592781, 623980, 677464, 748776, 846830, 935970, 1016196, 1069680, 1185562, 1247960, 1270245, 1354928, 1497552, 1693660, 1778343, 1871940, 2032392, 2371124, 2495920, 2540490, 2963905, 3387320, 3556686, 3743880, 4064784, 4742248, 5080980, 5927810, 6774640, 7113372, 7487760, 8891715, 9484496, 10161960, 11855620, 14226744, 17783430, 20323920, 23711240, 28453488, 35566860, 47422480, 71133720, 142267440]

約数ペア:

[(1, 142267440), (2, 71133720), (3, 47422480), (4, 35566860), (5, 28453488), (6, 23711240), (7, 20323920), (8, 17783430), (10, 14226744), (12, 11855620), (14, 10161960), (15, 9484496), (16, 8891715), (19, 7487760), (20, 7113372), (21, 6774640), (24, 5927810), (28, 5080980), (30, 4742248), (35, 4064784), (38, 3743880), (40, 3556686), (42, 3387320), (48, 2963905), (56, 2540490), (57, 2495920), (60, 2371124), (70, 2032392), (76, 1871940), (80, 1778343), (84, 1693660), (95, 1497552), (105, 1354928), (112, 1270245), (114, 1247960), (120, 1185562), (133, 1069680), (140, 1016196), (152, 935970), (168, 846830), (190, 748776), (210, 677464), (228, 623980), (240, 592781), (266, 534840), (280, 508098), (285, 499184), (304, 467985), (336, 423415), (380, 374388), (399, 356560), (420, 338732), (456, 311990), (532, 267420), (560, 254049), (570, 249592), (665, 213936), (760, 187194), (798, 178280), (840, 169366), (912, 155995), (1064, 133710), (1140, 124796), (1330, 106968), (1520, 93597), (1596, 89140), (1680, 84683), (1995, 71312), (2128, 66855), (2280, 62398), (2660, 53484), (3192, 44570), (3990, 35656), (4457, 31920), (4560, 31199), (5320, 26742), (6384, 22285), (7980, 17828), (8914, 15960), (10640, 13371)]