172974480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5461

約数の個数: 160

約数和(自身を含む): 645196800

約数和(自身を除く): 472222320

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, 4560, 5320, 5419, 6384, 7980, 10640, 10838, 15960, 16257, 21676, 27095, 31920, 32514, 37933, 43352, 54190, 65028, 75866, 81285, 86704, 102961, 108380, 113799, 130056, 151732, 162570, 189665, 205922, 216760, 227598, 260112, 303464, 308883, 325140, 379330, 411844, 433520, 455196, 514805, 568995, 606928, 617766, 650280, 720727, 758660, 823688, 910392, 1029610, 1137990, 1235532, 1300560, 1441454, 1517320, 1544415, 1647376, 1820784, 2059220, 2162181, 2275980, 2471064, 2882908, 3034640, 3088830, 3603635, 4118440, 4324362, 4551960, 4942128, 5765816, 6177660, 7207270, 8236880, 8648724, 9103920, 10810905, 11531632, 12355320, 14414540, 17297448, 21621810, 24710640, 28829080, 34594896, 43243620, 57658160, 86487240, 172974480]

約数ペア:

[(1, 172974480), (2, 86487240), (3, 57658160), (4, 43243620), (5, 34594896), (6, 28829080), (7, 24710640), (8, 21621810), (10, 17297448), (12, 14414540), (14, 12355320), (15, 11531632), (16, 10810905), (19, 9103920), (20, 8648724), (21, 8236880), (24, 7207270), (28, 6177660), (30, 5765816), (35, 4942128), (38, 4551960), (40, 4324362), (42, 4118440), (48, 3603635), (56, 3088830), (57, 3034640), (60, 2882908), (70, 2471064), (76, 2275980), (80, 2162181), (84, 2059220), (95, 1820784), (105, 1647376), (112, 1544415), (114, 1517320), (120, 1441454), (133, 1300560), (140, 1235532), (152, 1137990), (168, 1029610), (190, 910392), (210, 823688), (228, 758660), (240, 720727), (266, 650280), (280, 617766), (285, 606928), (304, 568995), (336, 514805), (380, 455196), (399, 433520), (420, 411844), (456, 379330), (532, 325140), (560, 308883), (570, 303464), (665, 260112), (760, 227598), (798, 216760), (840, 205922), (912, 189665), (1064, 162570), (1140, 151732), (1330, 130056), (1520, 113799), (1596, 108380), (1680, 102961), (1995, 86704), (2128, 81285), (2280, 75866), (2660, 65028), (3192, 54190), (3990, 43352), (4560, 37933), (5320, 32514), (5419, 31920), (6384, 27095), (7980, 21676), (10640, 16257), (10838, 15960)]