28103400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 101725260

約数和(自身を除く): 73621860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1201, 1300, 1560, 1800, 1950, 2340, 2402, 2600, 2925, 3603, 3900, 4680, 4804, 5850, 6005, 7206, 7800, 9608, 10809, 11700, 12010, 14412, 15613, 18015, 21618, 23400, 24020, 28824, 30025, 31226, 36030, 43236, 46839, 48040, 54045, 60050, 62452, 72060, 78065, 86472, 90075, 93678, 108090, 120100, 124904, 140517, 144120, 156130, 180150, 187356, 216180, 234195, 240200, 270225, 281034, 312260, 360300, 374712, 390325, 432360, 468390, 540450, 562068, 624520, 702585, 720600, 780650, 936780, 1080900, 1124136, 1170975, 1405170, 1561300, 1873560, 2161800, 2341950, 2810340, 3122600, 3512925, 4683900, 5620680, 7025850, 9367800, 14051700, 28103400]

約数ペア:

[(1, 28103400), (2, 14051700), (3, 9367800), (4, 7025850), (5, 5620680), (6, 4683900), (8, 3512925), (9, 3122600), (10, 2810340), (12, 2341950), (13, 2161800), (15, 1873560), (18, 1561300), (20, 1405170), (24, 1170975), (25, 1124136), (26, 1080900), (30, 936780), (36, 780650), (39, 720600), (40, 702585), (45, 624520), (50, 562068), (52, 540450), (60, 468390), (65, 432360), (72, 390325), (75, 374712), (78, 360300), (90, 312260), (100, 281034), (104, 270225), (117, 240200), (120, 234195), (130, 216180), (150, 187356), (156, 180150), (180, 156130), (195, 144120), (200, 140517), (225, 124904), (234, 120100), (260, 108090), (300, 93678), (312, 90075), (325, 86472), (360, 78065), (390, 72060), (450, 62452), (468, 60050), (520, 54045), (585, 48040), (600, 46839), (650, 43236), (780, 36030), (900, 31226), (936, 30025), (975, 28824), (1170, 24020), (1201, 23400), (1300, 21618), (1560, 18015), (1800, 15613), (1950, 14412), (2340, 12010), (2402, 11700), (2600, 10809), (2925, 9608), (3603, 7800), (3900, 7206), (4680, 6005), (4804, 5850)]