421996080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 1542758400

約数和(自身を除く): 1120762320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 47, 48, 55, 57, 60, 66, 76, 80, 88, 94, 95, 110, 114, 120, 132, 141, 152, 165, 176, 179, 188, 190, 209, 220, 228, 235, 240, 264, 282, 285, 304, 330, 358, 376, 380, 418, 440, 456, 470, 517, 528, 537, 564, 570, 627, 660, 705, 716, 752, 760, 836, 880, 893, 895, 912, 940, 1034, 1045, 1074, 1128, 1140, 1254, 1320, 1410, 1432, 1520, 1551, 1672, 1786, 1790, 1880, 1969, 2068, 2090, 2148, 2256, 2280, 2508, 2585, 2640, 2679, 2685, 2820, 2864, 3102, 3135, 3344, 3401, 3572, 3580, 3760, 3938, 4136, 4180, 4296, 4465, 4560, 5016, 5170, 5358, 5370, 5640, 5907, 6204, 6270, 6802, 7144, 7160, 7755, 7876, 8272, 8360, 8413, 8592, 8930, 9823, 9845, 10032, 10203, 10340, 10716, 10740, 11280, 11814, 12408, 12540, 13395, 13604, 14288, 14320, 15510, 15752, 16720, 16826, 17005, 17860, 19646, 19690, 20406, 20680, 21432, 21480, 23628, 24816, 25080, 25239, 26790, 27208, 29469, 29535, 31020, 31504, 33652, 34010, 35720, 37411, 39292, 39380, 40812, 41360, 42065, 42864, 42960, 47256, 49115, 50160, 50478, 51015, 53580, 54416, 58938, 59070, 62040, 67304, 68020, 71440, 74822, 78584, 78760, 81624, 84130, 92543, 94512, 98230, 100956, 102030, 107160, 112233, 117876, 118140, 124080, 126195, 134608, 136040, 147345, 149644, 157168, 157520, 159847, 163248, 168260, 185086, 187055, 196460, 201912, 204060, 214320, 224466, 235752, 236280, 252390, 272080, 277629, 294690, 299288, 319694, 336520, 370172, 374110, 392920, 403824, 408120, 448932, 462715, 471504, 472560, 479541, 504780, 555258, 561165, 589380, 598576, 639388, 673040, 740344, 748220, 785840, 799235, 816240, 897864, 925430, 959082, 1009560, 1110516, 1122330, 1178760, 1278776, 1388145, 1480688, 1496440, 1598470, 1758317, 1795728, 1850860, 1918164, 2019120, 2221032, 2244660, 2357520, 2397705, 2557552, 2776290, 2992880, 3196940, 3516634, 3701720, 3836328, 4442064, 4489320, 4795410, 5274951, 5552580, 6393880, 7033268, 7403440, 7672656, 8791585, 8978640, 9590820, 10549902, 11105160, 12787760, 14066536, 17583170, 19181640, 21099804, 22210320, 26374755, 28133072, 35166340, 38363280, 42199608, 52749510, 70332680, 84399216, 105499020, 140665360, 210998040, 421996080]

約数ペア:

[(1, 421996080), (2, 210998040), (3, 140665360), (4, 105499020), (5, 84399216), (6, 70332680), (8, 52749510), (10, 42199608), (11, 38363280), (12, 35166340), (15, 28133072), (16, 26374755), (19, 22210320), (20, 21099804), (22, 19181640), (24, 17583170), (30, 14066536), (33, 12787760), (38, 11105160), (40, 10549902), (44, 9590820), (47, 8978640), (48, 8791585), (55, 7672656), (57, 7403440), (60, 7033268), (66, 6393880), (76, 5552580), (80, 5274951), (88, 4795410), (94, 4489320), (95, 4442064), (110, 3836328), (114, 3701720), (120, 3516634), (132, 3196940), (141, 2992880), (152, 2776290), (165, 2557552), (176, 2397705), (179, 2357520), (188, 2244660), (190, 2221032), (209, 2019120), (220, 1918164), (228, 1850860), (235, 1795728), (240, 1758317), (264, 1598470), (282, 1496440), (285, 1480688), (304, 1388145), (330, 1278776), (358, 1178760), (376, 1122330), (380, 1110516), (418, 1009560), (440, 959082), (456, 925430), (470, 897864), (517, 816240), (528, 799235), (537, 785840), (564, 748220), (570, 740344), (627, 673040), (660, 639388), (705, 598576), (716, 589380), (752, 561165), (760, 555258), (836, 504780), (880, 479541), (893, 472560), (895, 471504), (912, 462715), (940, 448932), (1034, 408120), (1045, 403824), (1074, 392920), (1128, 374110), (1140, 370172), (1254, 336520), (1320, 319694), (1410, 299288), (1432, 294690), (1520, 277629), (1551, 272080), (1672, 252390), (1786, 236280), (1790, 235752), (1880, 224466), (1969, 214320), (2068, 204060), (2090, 201912), (2148, 196460), (2256, 187055), (2280, 185086), (2508, 168260), (2585, 163248), (2640, 159847), (2679, 157520), (2685, 157168), (2820, 149644), (2864, 147345), (3102, 136040), (3135, 134608), (3344, 126195), (3401, 124080), (3572, 118140), (3580, 117876), (3760, 112233), (3938, 107160), (4136, 102030), (4180, 100956), (4296, 98230), (4465, 94512), (4560, 92543), (5016, 84130), (5170, 81624), (5358, 78760), (5370, 78584), (5640, 74822), (5907, 71440), (6204, 68020), (6270, 67304), (6802, 62040), (7144, 59070), (7160, 58938), (7755, 54416), (7876, 53580), (8272, 51015), (8360, 50478), (8413, 50160), (8592, 49115), (8930, 47256), (9823, 42960), (9845, 42864), (10032, 42065), (10203, 41360), (10340, 40812), (10716, 39380), (10740, 39292), (11280, 37411), (11814, 35720), (12408, 34010), (12540, 33652), (13395, 31504), (13604, 31020), (14288, 29535), (14320, 29469), (15510, 27208), (15752, 26790), (16720, 25239), (16826, 25080), (17005, 24816), (17860, 23628), (19646, 21480), (19690, 21432), (20406, 20680)]