181193880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11353}}^1$

素因数の和:11393

約数の個数: 128

約数和(自身を含む): 653990400

約数和(自身を除く): 472796520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 11353, 15960, 22706, 34059, 45412, 56765, 68118, 79471, 90824, 113530, 136236, 158942, 170295, 215707, 227060, 238413, 272472, 317884, 340590, 397355, 431414, 454120, 476826, 635768, 647121, 681180, 794710, 862828, 953652, 1078535, 1192065, 1294242, 1362360, 1509949, 1589420, 1725656, 1907304, 2157070, 2384130, 2588484, 3019898, 3178840, 3235605, 4314140, 4529847, 4768260, 5176968, 6039796, 6471210, 7549745, 8628280, 9059694, 9536520, 12079592, 12942420, 15099490, 18119388, 22649235, 25884840, 30198980, 36238776, 45298470, 60397960, 90596940, 181193880]

約数ペア:

[(1, 181193880), (2, 90596940), (3, 60397960), (4, 45298470), (5, 36238776), (6, 30198980), (7, 25884840), (8, 22649235), (10, 18119388), (12, 15099490), (14, 12942420), (15, 12079592), (19, 9536520), (20, 9059694), (21, 8628280), (24, 7549745), (28, 6471210), (30, 6039796), (35, 5176968), (38, 4768260), (40, 4529847), (42, 4314140), (56, 3235605), (57, 3178840), (60, 3019898), (70, 2588484), (76, 2384130), (84, 2157070), (95, 1907304), (105, 1725656), (114, 1589420), (120, 1509949), (133, 1362360), (140, 1294242), (152, 1192065), (168, 1078535), (190, 953652), (210, 862828), (228, 794710), (266, 681180), (280, 647121), (285, 635768), (380, 476826), (399, 454120), (420, 431414), (456, 397355), (532, 340590), (570, 317884), (665, 272472), (760, 238413), (798, 227060), (840, 215707), (1064, 170295), (1140, 158942), (1330, 136236), (1596, 113530), (1995, 90824), (2280, 79471), (2660, 68118), (3192, 56765), (3990, 45412), (5320, 34059), (7980, 22706), (11353, 15960)]