206953320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12967}}^1$

素因数の和:13007

約数の個数: 128

約数和(自身を含む): 746956800

約数和(自身を除く): 540003480

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, 12967, 15960, 25934, 38901, 51868, 64835, 77802, 90769, 103736, 129670, 155604, 181538, 194505, 246373, 259340, 272307, 311208, 363076, 389010, 453845, 492746, 518680, 544614, 726152, 739119, 778020, 907690, 985492, 1089228, 1231865, 1361535, 1478238, 1556040, 1724611, 1815380, 1970984, 2178456, 2463730, 2723070, 2956476, 3449222, 3630760, 3695595, 4927460, 5173833, 5446140, 5912952, 6898444, 7391190, 8623055, 9854920, 10347666, 10892280, 13796888, 14782380, 17246110, 20695332, 25869165, 29564760, 34492220, 41390664, 51738330, 68984440, 103476660, 206953320]

約数ペア:

[(1, 206953320), (2, 103476660), (3, 68984440), (4, 51738330), (5, 41390664), (6, 34492220), (7, 29564760), (8, 25869165), (10, 20695332), (12, 17246110), (14, 14782380), (15, 13796888), (19, 10892280), (20, 10347666), (21, 9854920), (24, 8623055), (28, 7391190), (30, 6898444), (35, 5912952), (38, 5446140), (40, 5173833), (42, 4927460), (56, 3695595), (57, 3630760), (60, 3449222), (70, 2956476), (76, 2723070), (84, 2463730), (95, 2178456), (105, 1970984), (114, 1815380), (120, 1724611), (133, 1556040), (140, 1478238), (152, 1361535), (168, 1231865), (190, 1089228), (210, 985492), (228, 907690), (266, 778020), (280, 739119), (285, 726152), (380, 544614), (399, 518680), (420, 492746), (456, 453845), (532, 389010), (570, 363076), (665, 311208), (760, 272307), (798, 259340), (840, 246373), (1064, 194505), (1140, 181538), (1330, 155604), (1596, 129670), (1995, 103736), (2280, 90769), (2660, 77802), (3192, 64835), (3990, 51868), (5320, 38901), (7980, 25934), (12967, 15960)]