156819780

素因数分解:

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

素因数の和:371

約数の個数: 192

約数和(自身を含む): 533433600

約数和(自身を除く): 376613820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 89, 90, 108, 117, 130, 135, 156, 178, 180, 195, 234, 251, 260, 267, 270, 351, 356, 390, 445, 468, 502, 534, 540, 585, 702, 753, 780, 801, 890, 1004, 1068, 1157, 1170, 1255, 1335, 1404, 1506, 1602, 1755, 1780, 2259, 2314, 2340, 2403, 2510, 2670, 3012, 3204, 3263, 3471, 3510, 3765, 4005, 4518, 4628, 4806, 5020, 5340, 5785, 6526, 6777, 6942, 7020, 7530, 8010, 9036, 9612, 9789, 10413, 11295, 11570, 12015, 13052, 13554, 13884, 15060, 16020, 16315, 17355, 19578, 20826, 22339, 22590, 23140, 24030, 27108, 29367, 31239, 32630, 33885, 34710, 39156, 41652, 44678, 45180, 48060, 48945, 52065, 58734, 62478, 65260, 67017, 67770, 69420, 88101, 89356, 97890, 104130, 111695, 117468, 124956, 134034, 135540, 146835, 156195, 176202, 195780, 201051, 208260, 223390, 268068, 290407, 293670, 312390, 335085, 352404, 402102, 440505, 446780, 580814, 587340, 603153, 624780, 670170, 804204, 871221, 881010, 1005255, 1161628, 1206306, 1340340, 1452035, 1742442, 1762020, 2010510, 2412612, 2613663, 2904070, 3015765, 3484884, 4021020, 4356105, 5227326, 5808140, 6031530, 7840989, 8712210, 10454652, 12063060, 13068315, 15681978, 17424420, 26136630, 31363956, 39204945, 52273260, 78409890, 156819780]

約数ペア:

[(1, 156819780), (2, 78409890), (3, 52273260), (4, 39204945), (5, 31363956), (6, 26136630), (9, 17424420), (10, 15681978), (12, 13068315), (13, 12063060), (15, 10454652), (18, 8712210), (20, 7840989), (26, 6031530), (27, 5808140), (30, 5227326), (36, 4356105), (39, 4021020), (45, 3484884), (52, 3015765), (54, 2904070), (60, 2613663), (65, 2412612), (78, 2010510), (89, 1762020), (90, 1742442), (108, 1452035), (117, 1340340), (130, 1206306), (135, 1161628), (156, 1005255), (178, 881010), (180, 871221), (195, 804204), (234, 670170), (251, 624780), (260, 603153), (267, 587340), (270, 580814), (351, 446780), (356, 440505), (390, 402102), (445, 352404), (468, 335085), (502, 312390), (534, 293670), (540, 290407), (585, 268068), (702, 223390), (753, 208260), (780, 201051), (801, 195780), (890, 176202), (1004, 156195), (1068, 146835), (1157, 135540), (1170, 134034), (1255, 124956), (1335, 117468), (1404, 111695), (1506, 104130), (1602, 97890), (1755, 89356), (1780, 88101), (2259, 69420), (2314, 67770), (2340, 67017), (2403, 65260), (2510, 62478), (2670, 58734), (3012, 52065), (3204, 48945), (3263, 48060), (3471, 45180), (3510, 44678), (3765, 41652), (4005, 39156), (4518, 34710), (4628, 33885), (4806, 32630), (5020, 31239), (5340, 29367), (5785, 27108), (6526, 24030), (6777, 23140), (6942, 22590), (7020, 22339), (7530, 20826), (8010, 19578), (9036, 17355), (9612, 16315), (9789, 16020), (10413, 15060), (11295, 13884), (11570, 13554), (12015, 13052)]