313639560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 1143072000

約数和(自身を除く): 829432440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 89, 90, 104, 108, 117, 120, 130, 135, 156, 178, 180, 195, 216, 234, 251, 260, 267, 270, 312, 351, 356, 360, 390, 445, 468, 502, 520, 534, 540, 585, 702, 712, 753, 780, 801, 890, 936, 1004, 1068, 1080, 1157, 1170, 1255, 1335, 1404, 1506, 1560, 1602, 1755, 1780, 2008, 2136, 2259, 2314, 2340, 2403, 2510, 2670, 2808, 3012, 3204, 3263, 3471, 3510, 3560, 3765, 4005, 4518, 4628, 4680, 4806, 5020, 5340, 5785, 6024, 6408, 6526, 6777, 6942, 7020, 7530, 8010, 9036, 9256, 9612, 9789, 10040, 10413, 10680, 11295, 11570, 12015, 13052, 13554, 13884, 14040, 15060, 16020, 16315, 17355, 18072, 19224, 19578, 20826, 22339, 22590, 23140, 24030, 26104, 27108, 27768, 29367, 30120, 31239, 32040, 32630, 33885, 34710, 39156, 41652, 44678, 45180, 46280, 48060, 48945, 52065, 54216, 58734, 62478, 65260, 67017, 67770, 69420, 78312, 83304, 88101, 89356, 90360, 96120, 97890, 104130, 111695, 117468, 124956, 130520, 134034, 135540, 138840, 146835, 156195, 176202, 178712, 195780, 201051, 208260, 223390, 234936, 249912, 268068, 271080, 290407, 293670, 312390, 335085, 352404, 391560, 402102, 416520, 440505, 446780, 536136, 580814, 587340, 603153, 624780, 670170, 704808, 804204, 871221, 881010, 893560, 1005255, 1161628, 1174680, 1206306, 1249560, 1340340, 1452035, 1608408, 1742442, 1762020, 2010510, 2323256, 2412612, 2613663, 2680680, 2904070, 3015765, 3484884, 3524040, 4021020, 4356105, 4825224, 5227326, 5808140, 6031530, 6969768, 7840989, 8042040, 8712210, 10454652, 11616280, 12063060, 13068315, 15681978, 17424420, 20909304, 24126120, 26136630, 31363956, 34848840, 39204945, 52273260, 62727912, 78409890, 104546520, 156819780, 313639560]

約数ペア:

[(1, 313639560), (2, 156819780), (3, 104546520), (4, 78409890), (5, 62727912), (6, 52273260), (8, 39204945), (9, 34848840), (10, 31363956), (12, 26136630), (13, 24126120), (15, 20909304), (18, 17424420), (20, 15681978), (24, 13068315), (26, 12063060), (27, 11616280), (30, 10454652), (36, 8712210), (39, 8042040), (40, 7840989), (45, 6969768), (52, 6031530), (54, 5808140), (60, 5227326), (65, 4825224), (72, 4356105), (78, 4021020), (89, 3524040), (90, 3484884), (104, 3015765), (108, 2904070), (117, 2680680), (120, 2613663), (130, 2412612), (135, 2323256), (156, 2010510), (178, 1762020), (180, 1742442), (195, 1608408), (216, 1452035), (234, 1340340), (251, 1249560), (260, 1206306), (267, 1174680), (270, 1161628), (312, 1005255), (351, 893560), (356, 881010), (360, 871221), (390, 804204), (445, 704808), (468, 670170), (502, 624780), (520, 603153), (534, 587340), (540, 580814), (585, 536136), (702, 446780), (712, 440505), (753, 416520), (780, 402102), (801, 391560), (890, 352404), (936, 335085), (1004, 312390), (1068, 293670), (1080, 290407), (1157, 271080), (1170, 268068), (1255, 249912), (1335, 234936), (1404, 223390), (1506, 208260), (1560, 201051), (1602, 195780), (1755, 178712), (1780, 176202), (2008, 156195), (2136, 146835), (2259, 138840), (2314, 135540), (2340, 134034), (2403, 130520), (2510, 124956), (2670, 117468), (2808, 111695), (3012, 104130), (3204, 97890), (3263, 96120), (3471, 90360), (3510, 89356), (3560, 88101), (3765, 83304), (4005, 78312), (4518, 69420), (4628, 67770), (4680, 67017), (4806, 65260), (5020, 62478), (5340, 58734), (5785, 54216), (6024, 52065), (6408, 48945), (6526, 48060), (6777, 46280), (6942, 45180), (7020, 44678), (7530, 41652), (8010, 39156), (9036, 34710), (9256, 33885), (9612, 32630), (9789, 32040), (10040, 31239), (10413, 30120), (10680, 29367), (11295, 27768), (11570, 27108), (12015, 26104), (13052, 24030), (13554, 23140), (13884, 22590), (14040, 22339), (15060, 20826), (16020, 19578), (16315, 19224), (17355, 18072)]