28894981920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:760

約数の個数: 384

約数和(自身を含む): 105815808000

約数和(自身を除く): 76920826080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 179, 210, 214, 224, 240, 280, 321, 336, 358, 420, 428, 449, 480, 535, 537, 560, 642, 672, 716, 749, 840, 856, 895, 898, 1070, 1074, 1120, 1253, 1284, 1347, 1432, 1498, 1605, 1680, 1712, 1790, 1796, 2140, 2148, 2245, 2247, 2506, 2568, 2685, 2694, 2864, 2996, 3143, 3210, 3360, 3424, 3580, 3592, 3745, 3759, 4280, 4296, 4490, 4494, 5012, 5136, 5370, 5388, 5728, 5992, 6265, 6286, 6420, 6735, 7160, 7184, 7490, 7518, 8560, 8592, 8980, 8988, 9429, 10024, 10272, 10740, 10776, 11235, 11984, 12530, 12572, 12840, 13470, 14320, 14368, 14980, 15036, 15715, 17120, 17184, 17960, 17976, 18795, 18858, 19153, 20048, 21480, 21552, 22470, 23968, 25060, 25144, 25680, 26940, 28640, 29960, 30072, 31430, 35920, 35952, 37590, 37716, 38306, 40096, 42960, 43104, 44940, 47145, 48043, 50120, 50288, 51360, 53880, 57459, 59920, 60144, 62860, 71840, 71904, 75180, 75432, 76612, 80371, 85920, 89880, 94290, 95765, 96086, 100240, 100576, 107760, 114918, 119840, 120288, 125720, 134071, 144129, 150360, 150864, 153224, 160742, 179760, 188580, 191530, 192172, 200480, 215520, 229836, 240215, 241113, 251440, 268142, 287295, 288258, 300720, 301728, 306448, 321484, 336301, 359520, 377160, 383060, 384344, 401855, 402213, 459672, 480430, 482226, 502880, 536284, 562597, 574590, 576516, 601440, 612896, 642968, 670355, 672602, 720645, 754320, 766120, 768688, 803710, 804426, 919344, 960860, 964452, 1008903, 1072568, 1125194, 1149180, 1153032, 1205565, 1285936, 1340710, 1345204, 1441290, 1508640, 1532240, 1537376, 1607420, 1608852, 1681505, 1687791, 1838688, 1921720, 1928904, 2011065, 2017806, 2145136, 2250388, 2298360, 2306064, 2411130, 2571872, 2681420, 2690408, 2812985, 2882580, 3064480, 3214840, 3217704, 3363010, 3375582, 3843440, 3857808, 4022130, 4035612, 4290272, 4500776, 4596720, 4612128, 4822260, 5044515, 5362840, 5380816, 5625970, 5765160, 6429680, 6435408, 6726020, 6751164, 7686880, 7715616, 8044260, 8071224, 8438955, 8599697, 9001552, 9193440, 9644520, 10089030, 10725680, 10761632, 11251940, 11530320, 12859360, 12870816, 13452040, 13502328, 16088520, 16142448, 16877910, 17199394, 18003104, 19289040, 20178060, 21451360, 22503880, 23060640, 25799091, 26904080, 27004656, 32177040, 32284896, 33755820, 34398788, 38578080, 40356120, 42998485, 45007760, 51598182, 53808160, 54009312, 60197879, 64354080, 67511640, 68797576, 80712240, 85996970, 90015520, 103196364, 120395758, 128995455, 135023280, 137595152, 161424480, 171993940, 180593637, 206392728, 240791516, 257990910, 270046560, 275190304, 300989395, 343987880, 361187274, 412785456, 481583032, 515981820, 601978790, 687975760, 722374548, 825570912, 902968185, 963166064, 1031963640, 1203957580, 1375951520, 1444749096, 1805936370, 1926332128, 2063927280, 2407915160, 2889498192, 3611872740, 4127854560, 4815830320, 5778996384, 7223745480, 9631660640, 14447490960, 28894981920]

約数ペア:

[(1, 28894981920), (2, 14447490960), (3, 9631660640), (4, 7223745480), (5, 5778996384), (6, 4815830320), (7, 4127854560), (8, 3611872740), (10, 2889498192), (12, 2407915160), (14, 2063927280), (15, 1926332128), (16, 1805936370), (20, 1444749096), (21, 1375951520), (24, 1203957580), (28, 1031963640), (30, 963166064), (32, 902968185), (35, 825570912), (40, 722374548), (42, 687975760), (48, 601978790), (56, 515981820), (60, 481583032), (70, 412785456), (80, 361187274), (84, 343987880), (96, 300989395), (105, 275190304), (107, 270046560), (112, 257990910), (120, 240791516), (140, 206392728), (160, 180593637), (168, 171993940), (179, 161424480), (210, 137595152), (214, 135023280), (224, 128995455), (240, 120395758), (280, 103196364), (321, 90015520), (336, 85996970), (358, 80712240), (420, 68797576), (428, 67511640), (449, 64354080), (480, 60197879), (535, 54009312), (537, 53808160), (560, 51598182), (642, 45007760), (672, 42998485), (716, 40356120), (749, 38578080), (840, 34398788), (856, 33755820), (895, 32284896), (898, 32177040), (1070, 27004656), (1074, 26904080), (1120, 25799091), (1253, 23060640), (1284, 22503880), (1347, 21451360), (1432, 20178060), (1498, 19289040), (1605, 18003104), (1680, 17199394), (1712, 16877910), (1790, 16142448), (1796, 16088520), (2140, 13502328), (2148, 13452040), (2245, 12870816), (2247, 12859360), (2506, 11530320), (2568, 11251940), (2685, 10761632), (2694, 10725680), (2864, 10089030), (2996, 9644520), (3143, 9193440), (3210, 9001552), (3360, 8599697), (3424, 8438955), (3580, 8071224), (3592, 8044260), (3745, 7715616), (3759, 7686880), (4280, 6751164), (4296, 6726020), (4490, 6435408), (4494, 6429680), (5012, 5765160), (5136, 5625970), (5370, 5380816), (5388, 5362840), (5728, 5044515), (5992, 4822260), (6265, 4612128), (6286, 4596720), (6420, 4500776), (6735, 4290272), (7160, 4035612), (7184, 4022130), (7490, 3857808), (7518, 3843440), (8560, 3375582), (8592, 3363010), (8980, 3217704), (8988, 3214840), (9429, 3064480), (10024, 2882580), (10272, 2812985), (10740, 2690408), (10776, 2681420), (11235, 2571872), (11984, 2411130), (12530, 2306064), (12572, 2298360), (12840, 2250388), (13470, 2145136), (14320, 2017806), (14368, 2011065), (14980, 1928904), (15036, 1921720), (15715, 1838688), (17120, 1687791), (17184, 1681505), (17960, 1608852), (17976, 1607420), (18795, 1537376), (18858, 1532240), (19153, 1508640), (20048, 1441290), (21480, 1345204), (21552, 1340710), (22470, 1285936), (23968, 1205565), (25060, 1153032), (25144, 1149180), (25680, 1125194), (26940, 1072568), (28640, 1008903), (29960, 964452), (30072, 960860), (31430, 919344), (35920, 804426), (35952, 803710), (37590, 768688), (37716, 766120), (38306, 754320), (40096, 720645), (42960, 672602), (43104, 670355), (44940, 642968), (47145, 612896), (48043, 601440), (50120, 576516), (50288, 574590), (51360, 562597), (53880, 536284), (57459, 502880), (59920, 482226), (60144, 480430), (62860, 459672), (71840, 402213), (71904, 401855), (75180, 384344), (75432, 383060), (76612, 377160), (80371, 359520), (85920, 336301), (89880, 321484), (94290, 306448), (95765, 301728), (96086, 300720), (100240, 288258), (100576, 287295), (107760, 268142), (114918, 251440), (119840, 241113), (120288, 240215), (125720, 229836), (134071, 215520), (144129, 200480), (150360, 192172), (150864, 191530), (153224, 188580), (160742, 179760)]