8000129340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:729

約数の個数: 288

約数和(自身を含む): 28304640000

約数和(自身を除く): 20304510660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 179, 180, 210, 237, 252, 315, 316, 358, 395, 420, 449, 474, 537, 553, 630, 711, 716, 790, 895, 898, 948, 1074, 1106, 1185, 1253, 1260, 1347, 1422, 1580, 1611, 1659, 1790, 1796, 2148, 2212, 2245, 2370, 2506, 2685, 2694, 2765, 2844, 3143, 3222, 3318, 3555, 3580, 3759, 4041, 4490, 4740, 4977, 5012, 5370, 5388, 5530, 6265, 6286, 6444, 6636, 6735, 7110, 7518, 8055, 8082, 8295, 8980, 9429, 9954, 10740, 11060, 11277, 12530, 12572, 13470, 14141, 14220, 15036, 15715, 16110, 16164, 16590, 18795, 18858, 19908, 20205, 22554, 24885, 25060, 26940, 28282, 28287, 31430, 32220, 33180, 35471, 37590, 37716, 40410, 42423, 45108, 47145, 49770, 56385, 56564, 56574, 62860, 70705, 70942, 75180, 80371, 80820, 84846, 94290, 98987, 99540, 106413, 112770, 113148, 127269, 141410, 141435, 141884, 160742, 169692, 177355, 188580, 197974, 212115, 212826, 225540, 241113, 248297, 254538, 282820, 282870, 296961, 319239, 321484, 354710, 395948, 401855, 424230, 425652, 482226, 494935, 496594, 509076, 532065, 562597, 565740, 593922, 636345, 638478, 709420, 723339, 744891, 803710, 848460, 890883, 964452, 989870, 993188, 1064130, 1125194, 1187844, 1205565, 1241485, 1272690, 1276956, 1446678, 1484805, 1489782, 1596195, 1607420, 1687791, 1781766, 1979740, 2128260, 2234673, 2250388, 2411130, 2482970, 2545380, 2812985, 2893356, 2969610, 2979564, 3192390, 3375582, 3563532, 3616695, 3724455, 4454415, 4469346, 4822260, 4965940, 5063373, 5625970, 5939220, 6349309, 6384780, 6751164, 7233390, 7448910, 8438955, 8908830, 8938692, 10126746, 11173365, 11251940, 12698618, 14466780, 14897820, 16877910, 17817660, 19047927, 20253492, 22346730, 25316865, 25397236, 31746545, 33755820, 38095854, 44445163, 44693460, 50633730, 57143781, 63493090, 76191708, 88890326, 95239635, 101267460, 114287562, 126986180, 133335489, 177780652, 190479270, 222225815, 228575124, 266670978, 285718905, 380958540, 400006467, 444451630, 533341956, 571437810, 666677445, 800012934, 888903260, 1142875620, 1333354890, 1600025868, 2000032335, 2666709780, 4000064670, 8000129340]

約数ペア:

[(1, 8000129340), (2, 4000064670), (3, 2666709780), (4, 2000032335), (5, 1600025868), (6, 1333354890), (7, 1142875620), (9, 888903260), (10, 800012934), (12, 666677445), (14, 571437810), (15, 533341956), (18, 444451630), (20, 400006467), (21, 380958540), (28, 285718905), (30, 266670978), (35, 228575124), (36, 222225815), (42, 190479270), (45, 177780652), (60, 133335489), (63, 126986180), (70, 114287562), (79, 101267460), (84, 95239635), (90, 88890326), (105, 76191708), (126, 63493090), (140, 57143781), (158, 50633730), (179, 44693460), (180, 44445163), (210, 38095854), (237, 33755820), (252, 31746545), (315, 25397236), (316, 25316865), (358, 22346730), (395, 20253492), (420, 19047927), (449, 17817660), (474, 16877910), (537, 14897820), (553, 14466780), (630, 12698618), (711, 11251940), (716, 11173365), (790, 10126746), (895, 8938692), (898, 8908830), (948, 8438955), (1074, 7448910), (1106, 7233390), (1185, 6751164), (1253, 6384780), (1260, 6349309), (1347, 5939220), (1422, 5625970), (1580, 5063373), (1611, 4965940), (1659, 4822260), (1790, 4469346), (1796, 4454415), (2148, 3724455), (2212, 3616695), (2245, 3563532), (2370, 3375582), (2506, 3192390), (2685, 2979564), (2694, 2969610), (2765, 2893356), (2844, 2812985), (3143, 2545380), (3222, 2482970), (3318, 2411130), (3555, 2250388), (3580, 2234673), (3759, 2128260), (4041, 1979740), (4490, 1781766), (4740, 1687791), (4977, 1607420), (5012, 1596195), (5370, 1489782), (5388, 1484805), (5530, 1446678), (6265, 1276956), (6286, 1272690), (6444, 1241485), (6636, 1205565), (6735, 1187844), (7110, 1125194), (7518, 1064130), (8055, 993188), (8082, 989870), (8295, 964452), (8980, 890883), (9429, 848460), (9954, 803710), (10740, 744891), (11060, 723339), (11277, 709420), (12530, 638478), (12572, 636345), (13470, 593922), (14141, 565740), (14220, 562597), (15036, 532065), (15715, 509076), (16110, 496594), (16164, 494935), (16590, 482226), (18795, 425652), (18858, 424230), (19908, 401855), (20205, 395948), (22554, 354710), (24885, 321484), (25060, 319239), (26940, 296961), (28282, 282870), (28287, 282820), (31430, 254538), (32220, 248297), (33180, 241113), (35471, 225540), (37590, 212826), (37716, 212115), (40410, 197974), (42423, 188580), (45108, 177355), (47145, 169692), (49770, 160742), (56385, 141884), (56564, 141435), (56574, 141410), (62860, 127269), (70705, 113148), (70942, 112770), (75180, 106413), (80371, 99540), (80820, 98987), (84846, 94290)]