8016813840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{53617}}^1$

素因数の和:53729

約数の個数: 160

約数和(自身を含む): 28722090240

約数和(自身を除く): 20705276400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 9345, 9968, 10680, 12460, 14952, 18690, 21360, 24920, 29904, 37380, 49840, 53617, 74760, 107234, 149520, 160851, 214468, 268085, 321702, 375319, 428936, 536170, 643404, 750638, 804255, 857872, 1072340, 1125957, 1286808, 1501276, 1608510, 1876595, 2144680, 2251914, 2573616, 3002552, 3217020, 3753190, 4289360, 4503828, 4771913, 5629785, 6005104, 6434040, 7506380, 9007656, 9543826, 11259570, 12868080, 14315739, 15012760, 18015312, 19087652, 22519140, 23859565, 28631478, 30025520, 33403391, 38175304, 45038280, 47719130, 57262956, 66806782, 71578695, 76350608, 90076560, 95438260, 100210173, 114525912, 133613564, 143157390, 167016955, 190876520, 200420346, 229051824, 267227128, 286314780, 334033910, 381753040, 400840692, 501050865, 534454256, 572629560, 668067820, 801681384, 1002101730, 1145259120, 1336135640, 1603362768, 2004203460, 2672271280, 4008406920, 8016813840]

約数ペア:

[(1, 8016813840), (2, 4008406920), (3, 2672271280), (4, 2004203460), (5, 1603362768), (6, 1336135640), (7, 1145259120), (8, 1002101730), (10, 801681384), (12, 668067820), (14, 572629560), (15, 534454256), (16, 501050865), (20, 400840692), (21, 381753040), (24, 334033910), (28, 286314780), (30, 267227128), (35, 229051824), (40, 200420346), (42, 190876520), (48, 167016955), (56, 143157390), (60, 133613564), (70, 114525912), (80, 100210173), (84, 95438260), (89, 90076560), (105, 76350608), (112, 71578695), (120, 66806782), (140, 57262956), (168, 47719130), (178, 45038280), (210, 38175304), (240, 33403391), (267, 30025520), (280, 28631478), (336, 23859565), (356, 22519140), (420, 19087652), (445, 18015312), (534, 15012760), (560, 14315739), (623, 12868080), (712, 11259570), (840, 9543826), (890, 9007656), (1068, 7506380), (1246, 6434040), (1335, 6005104), (1424, 5629785), (1680, 4771913), (1780, 4503828), (1869, 4289360), (2136, 3753190), (2492, 3217020), (2670, 3002552), (3115, 2573616), (3560, 2251914), (3738, 2144680), (4272, 1876595), (4984, 1608510), (5340, 1501276), (6230, 1286808), (7120, 1125957), (7476, 1072340), (9345, 857872), (9968, 804255), (10680, 750638), (12460, 643404), (14952, 536170), (18690, 428936), (21360, 375319), (24920, 321702), (29904, 268085), (37380, 214468), (49840, 160851), (53617, 149520), (74760, 107234)]