2159171280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^4\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 300

約数和(自身を含む): 8466022500

約数和(自身を除く): 6306851220

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1249, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2401, 2498, 2520, 2744, 2940, 3087, 3430, 3528, 3747, 3920, 4116, 4410, 4802, 4996, 5040, 5145, 5488, 5880, 6174, 6245, 6860, 7056, 7203, 7494, 8232, 8743, 8820, 9604, 9992, 10290, 11241, 11760, 12005, 12348, 12490, 13720, 14406, 14988, 15435, 16464, 17486, 17640, 18735, 19208, 19984, 20580, 21609, 22482, 24010, 24696, 24980, 26229, 27440, 28812, 29976, 30870, 34972, 35280, 36015, 37470, 38416, 41160, 43218, 43715, 44964, 48020, 49392, 49960, 52458, 56205, 57624, 59952, 61201, 61740, 69944, 72030, 74940, 78687, 82320, 86436, 87430, 89928, 96040, 99920, 104916, 108045, 112410, 115248, 122402, 123480, 131145, 139888, 144060, 149880, 157374, 172872, 174860, 179856, 183603, 192080, 209832, 216090, 224820, 244804, 246960, 262290, 288120, 299760, 306005, 314748, 345744, 349720, 367206, 393435, 419664, 428407, 432180, 449640, 489608, 524580, 550809, 576240, 612010, 629496, 699440, 734412, 786870, 856814, 864360, 899280, 918015, 979216, 1049160, 1101618, 1224020, 1258992, 1285221, 1468824, 1573740, 1713628, 1728720, 1836030, 2098320, 2142035, 2203236, 2448040, 2570442, 2754045, 2937648, 2998849, 3147480, 3427256, 3672060, 3855663, 4284070, 4406472, 4896080, 5140884, 5508090, 5997698, 6294960, 6426105, 6854512, 7344120, 7711326, 8568140, 8812944, 8996547, 10281768, 11016180, 11995396, 12852210, 14688240, 14994245, 15422652, 17136280, 17993094, 19278315, 20563536, 22032360, 23990792, 25704420, 26989641, 29988490, 30845304, 34272560, 35986188, 38556630, 44064720, 44982735, 47981584, 51408840, 53979282, 59976980, 61690608, 71972376, 77113260, 89965470, 102817680, 107958564, 119953960, 134948205, 143944752, 154226520, 179930940, 215917128, 239907920, 269896410, 308453040, 359861880, 431834256, 539792820, 719723760, 1079585640, 2159171280]

約数ペア:

[(1, 2159171280), (2, 1079585640), (3, 719723760), (4, 539792820), (5, 431834256), (6, 359861880), (7, 308453040), (8, 269896410), (9, 239907920), (10, 215917128), (12, 179930940), (14, 154226520), (15, 143944752), (16, 134948205), (18, 119953960), (20, 107958564), (21, 102817680), (24, 89965470), (28, 77113260), (30, 71972376), (35, 61690608), (36, 59976980), (40, 53979282), (42, 51408840), (45, 47981584), (48, 44982735), (49, 44064720), (56, 38556630), (60, 35986188), (63, 34272560), (70, 30845304), (72, 29988490), (80, 26989641), (84, 25704420), (90, 23990792), (98, 22032360), (105, 20563536), (112, 19278315), (120, 17993094), (126, 17136280), (140, 15422652), (144, 14994245), (147, 14688240), (168, 12852210), (180, 11995396), (196, 11016180), (210, 10281768), (240, 8996547), (245, 8812944), (252, 8568140), (280, 7711326), (294, 7344120), (315, 6854512), (336, 6426105), (343, 6294960), (360, 5997698), (392, 5508090), (420, 5140884), (441, 4896080), (490, 4406472), (504, 4284070), (560, 3855663), (588, 3672060), (630, 3427256), (686, 3147480), (720, 2998849), (735, 2937648), (784, 2754045), (840, 2570442), (882, 2448040), (980, 2203236), (1008, 2142035), (1029, 2098320), (1176, 1836030), (1249, 1728720), (1260, 1713628), (1372, 1573740), (1470, 1468824), (1680, 1285221), (1715, 1258992), (1764, 1224020), (1960, 1101618), (2058, 1049160), (2205, 979216), (2352, 918015), (2401, 899280), (2498, 864360), (2520, 856814), (2744, 786870), (2940, 734412), (3087, 699440), (3430, 629496), (3528, 612010), (3747, 576240), (3920, 550809), (4116, 524580), (4410, 489608), (4802, 449640), (4996, 432180), (5040, 428407), (5145, 419664), (5488, 393435), (5880, 367206), (6174, 349720), (6245, 345744), (6860, 314748), (7056, 306005), (7203, 299760), (7494, 288120), (8232, 262290), (8743, 246960), (8820, 244804), (9604, 224820), (9992, 216090), (10290, 209832), (11241, 192080), (11760, 183603), (12005, 179856), (12348, 174860), (12490, 172872), (13720, 157374), (14406, 149880), (14988, 144060), (15435, 139888), (16464, 131145), (17486, 123480), (17640, 122402), (18735, 115248), (19208, 112410), (19984, 108045), (20580, 104916), (21609, 99920), (22482, 96040), (24010, 89928), (24696, 87430), (24980, 86436), (26229, 82320), (27440, 78687), (28812, 74940), (29976, 72030), (30870, 69944), (34972, 61740), (35280, 61201), (36015, 59952), (37470, 57624), (38416, 56205), (41160, 52458), (43218, 49960), (43715, 49392), (44964, 48020)]