384677580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 1280240640

約数和(自身を除く): 895563060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 89, 105, 123, 140, 164, 178, 205, 210, 246, 251, 267, 287, 356, 410, 420, 445, 492, 502, 534, 574, 615, 623, 753, 820, 861, 890, 1004, 1068, 1148, 1230, 1246, 1255, 1335, 1435, 1506, 1722, 1757, 1780, 1869, 2460, 2492, 2510, 2670, 2870, 3012, 3115, 3444, 3514, 3649, 3738, 3765, 4305, 5020, 5271, 5340, 5740, 6230, 7028, 7298, 7476, 7530, 8610, 8785, 9345, 10291, 10542, 10947, 12460, 14596, 15060, 17220, 17570, 18245, 18690, 20582, 21084, 21894, 22339, 25543, 26355, 30873, 35140, 36490, 37380, 41164, 43788, 44678, 51086, 51455, 52710, 54735, 61746, 67017, 72037, 72980, 76629, 89356, 102172, 102910, 105420, 109470, 111695, 123492, 127715, 134034, 144074, 153258, 154365, 156373, 205820, 216111, 218940, 223390, 255430, 268068, 288148, 306516, 308730, 312746, 335085, 360185, 383145, 432222, 446780, 469119, 510860, 617460, 625492, 670170, 720370, 766290, 781865, 864444, 915899, 938238, 1080555, 1340340, 1440740, 1532580, 1563730, 1831798, 1876476, 2161110, 2345595, 2747697, 3127460, 3663596, 4322220, 4579495, 4691190, 5495394, 6411293, 9158990, 9382380, 10990788, 12822586, 13738485, 18317980, 19233879, 25645172, 27476970, 32056465, 38467758, 54953940, 64112930, 76935516, 96169395, 128225860, 192338790, 384677580]

約数ペア:

[(1, 384677580), (2, 192338790), (3, 128225860), (4, 96169395), (5, 76935516), (6, 64112930), (7, 54953940), (10, 38467758), (12, 32056465), (14, 27476970), (15, 25645172), (20, 19233879), (21, 18317980), (28, 13738485), (30, 12822586), (35, 10990788), (41, 9382380), (42, 9158990), (60, 6411293), (70, 5495394), (82, 4691190), (84, 4579495), (89, 4322220), (105, 3663596), (123, 3127460), (140, 2747697), (164, 2345595), (178, 2161110), (205, 1876476), (210, 1831798), (246, 1563730), (251, 1532580), (267, 1440740), (287, 1340340), (356, 1080555), (410, 938238), (420, 915899), (445, 864444), (492, 781865), (502, 766290), (534, 720370), (574, 670170), (615, 625492), (623, 617460), (753, 510860), (820, 469119), (861, 446780), (890, 432222), (1004, 383145), (1068, 360185), (1148, 335085), (1230, 312746), (1246, 308730), (1255, 306516), (1335, 288148), (1435, 268068), (1506, 255430), (1722, 223390), (1757, 218940), (1780, 216111), (1869, 205820), (2460, 156373), (2492, 154365), (2510, 153258), (2670, 144074), (2870, 134034), (3012, 127715), (3115, 123492), (3444, 111695), (3514, 109470), (3649, 105420), (3738, 102910), (3765, 102172), (4305, 89356), (5020, 76629), (5271, 72980), (5340, 72037), (5740, 67017), (6230, 61746), (7028, 54735), (7298, 52710), (7476, 51455), (7530, 51086), (8610, 44678), (8785, 43788), (9345, 41164), (10291, 37380), (10542, 36490), (10947, 35140), (12460, 30873), (14596, 26355), (15060, 25543), (17220, 22339), (17570, 21894), (18245, 21084), (18690, 20582)]