18102600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 62021700

約数和(自身を除く): 43919100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 113, 120, 150, 178, 180, 200, 225, 226, 267, 300, 339, 356, 360, 445, 450, 452, 534, 565, 600, 678, 712, 801, 890, 900, 904, 1017, 1068, 1130, 1335, 1356, 1602, 1695, 1780, 1800, 2034, 2136, 2225, 2260, 2670, 2712, 2825, 3204, 3390, 3560, 4005, 4068, 4450, 4520, 5085, 5340, 5650, 6408, 6675, 6780, 8010, 8136, 8475, 8900, 10057, 10170, 10680, 11300, 13350, 13560, 16020, 16950, 17800, 20025, 20114, 20340, 22600, 25425, 26700, 30171, 32040, 33900, 40050, 40228, 40680, 50285, 50850, 53400, 60342, 67800, 80100, 80456, 90513, 100570, 101700, 120684, 150855, 160200, 181026, 201140, 203400, 241368, 251425, 301710, 362052, 402280, 452565, 502850, 603420, 724104, 754275, 905130, 1005700, 1206840, 1508550, 1810260, 2011400, 2262825, 3017100, 3620520, 4525650, 6034200, 9051300, 18102600]

約数ペア:

[(1, 18102600), (2, 9051300), (3, 6034200), (4, 4525650), (5, 3620520), (6, 3017100), (8, 2262825), (9, 2011400), (10, 1810260), (12, 1508550), (15, 1206840), (18, 1005700), (20, 905130), (24, 754275), (25, 724104), (30, 603420), (36, 502850), (40, 452565), (45, 402280), (50, 362052), (60, 301710), (72, 251425), (75, 241368), (89, 203400), (90, 201140), (100, 181026), (113, 160200), (120, 150855), (150, 120684), (178, 101700), (180, 100570), (200, 90513), (225, 80456), (226, 80100), (267, 67800), (300, 60342), (339, 53400), (356, 50850), (360, 50285), (445, 40680), (450, 40228), (452, 40050), (534, 33900), (565, 32040), (600, 30171), (678, 26700), (712, 25425), (801, 22600), (890, 20340), (900, 20114), (904, 20025), (1017, 17800), (1068, 16950), (1130, 16020), (1335, 13560), (1356, 13350), (1602, 11300), (1695, 10680), (1780, 10170), (1800, 10057), (2034, 8900), (2136, 8475), (2225, 8136), (2260, 8010), (2670, 6780), (2712, 6675), (2825, 6408), (3204, 5650), (3390, 5340), (3560, 5085), (4005, 4520), (4068, 4450)]